How do mutations allow for viruses to become more widespread?

Answers

Answer 1

Just as natural selection has shaped the evolution of humans, plants, and all living things on the planet, natural selection shapes viruses, too. Though viruses aren’t technically living – they need a host organism in order to reproduce – they are subject to evolutionary pressures.


Related Questions

Plants add water to the atmosphere through

Answers

Plants add water to the atmosphere through transpiration. Transpiration is the process of water moving through plants and evaporating, becoming water vapor. This water vapor is released into the atmosphere.

Answer:

Transpiration

Explanation:

Vegetal transpiration corresponds to the process of water dispensing in the form of steam, given to the environment through a unidirectional sense, that is, of the water rising from the root region towards the leaves, and from these to the atmosphere. Therefore, we can conclude that it is through plant transpiration that plants add water to the atmosphere.

Which of the following is a compound?

A. Cl2
B. H2O
C. He
D. H2

Answers

B is the compound because a compound is two or more different atoms that combine.

what is the name for the "in between" phase in cell divisons

Answers

Im pretty sure it is Inter phase

What is condensation

Answers

Condensation is the phase change from gas to liquid.  You can see condensation in the real world if you have a very cold drink.  A bottle of water filled with ice will attract water vapor from the air, and it will condensate around the bottle because the temperature is lower, which facilitates the phase change.  The outside of the bottle will contain a bunch of water droplets.

Hope this helps!!

Condensation is apart of the water cycle and it is when water vapor turns into a liquid for example when it’s humid out and you leave your water cup out in the sun it will form water droplets on the cup and that is an example of condensation

Natural selection leads to , a process of change in a population over time.

Answers

im not sure if you have a question about this, but this is true

Answer:

1) evolution

2)variation,overpopulation,adaptation

Explanation:

did it ;))

What part of the dna molecule contains an organisms genetic information or code

Answers

The nucleus is the part of the cell that contains most of the genetic information found in cells. Source-www.refrence.com

The part of the DNA molecule that contains an organism's genetic information or code is the linear sequence of nucleotides.

What is genetic information?

Information regarding an individual's genetic testing and the genetic tests of an individual's family members, as well as information concerning the manifestation of a disease or disorder in an individual's family members, is included in genetic information.

The linear sequence of nucleotides in DNA contains genetic information. Each DNA molecule is a double helix composed of two complementary strands of nucleotides bound together by hydrogen bonds created by G-C and A-T base pairs.

Each DNA molecule is a double helix composed of two complementary strands of nucleotides bound together by hydrogen bonds created by G-C and A-T base pairs.

Therefore, the linear sequence of nucleotides in DNA contains genetic information.

To learn more about genetic information, refer to the link:

https://brainly.com/question/6748577

#SPJ2

Which trend do the data in the maps support ??

Answers

i think that the land is warmer

Answer: In the given maps, there shows the temperature anomalies in both land as well as sea surface. In the sea surface, the temperature anomaly ranges from -5°C to 5°C which is comparatively lesser than the land temperature i.e -12°C to 12°C.

Thus from the provided data in the map, we can conclude that the average temperature in the land surface is more than the sea surface because the sea surface has the capacity to reflect back heat to the atmosphere but land surface cannot reflect much of it, thereby becomes more warmer as it absorbs most of the incoming solar radiations.

what is most likely effect of nonnative of Burmese pythons outcompeting native species in the Florida Everglades​

Answers

Answer:

In South Florida, the non-native Burmese pythons have developed a breeding population, and are one of the most issue creating invasive species in the Everglades National Park. With the local wildlife, the pythons compete for food that comprises birds, mammals, and other reptiles.  

The declining of many mammals in the National Park is being associated with the growth of Burmese pythons. Of which the major impact has taken place in the remote southernmost parts of Everglades National Park, where pythons have got established a long time ago. It has been found that the populations of opossums, raccoons, and bobcats have declined by more than 90 percent in the region, while cottontail rabbits, marsh rabbits, and foxes have got vanished.  

Answer:loss of biodiversity

Explanation:

How does an enzyme affect a chemical reaction ?

Answers

Hello, I'm Eric. I'll be trying my best to assist you on your question today.

Explanation:

The lower the energy for a reaction is for a reaction, the faster the rate is. The Enzyme helps speed it up even more to get a better reaction in a chemical etc.

The hawaiian islands are an example of isolated volcanic islands. Which of the following best identifies how the Hawaiian islands are formed?

Answers

The hawaiian islands were formed by volcanic activity.

The Hawaiian Islands were formed by volcanic activity. The Hawaiian Emperor seamount chain is a well-known example of a large seamount and island chain created by hot-spot volcanism.

1. In your food chain above, explain why there’s an arrow pointing from your decomposer back to the plants.


2. Compare producers and consumers in an ecosystem. (what do they have in common)


3. Contrast producers and consumers in an ecosystem. (what makes them different)

Answers

3. Producers are always plants and consumers are always animals. Producers also make there own food, and consumers hunt and eat theirs

ANSWER:

-the arrow is pointing on where the energy is going.

-the thing they have in common is that they both need food or energy to live, and they need each other to survive. (producers and consumers)

-producers and consumers have in contrast is that plants make their own food by photosynthesis while animals hunt their own food (cuz they cant make their own food that's why their called consumers they consume off other animals where plants produce their own.)

~batmans wife

Which hormones do endocrine glands release?

Answers

Endocrine glands are glands of the endocrine system that secrete their products, hormones, directly into the blood rather than through a duct. The major glands of the endocrine system include the pineal gland, pituitary gland, pancreas, ovaries, testes, thyroid gland, parathyroid gland, hypothalamus and adrenal glands.

Which hormones do endocrine glands release?

Pineal gland, pituitary gland, pancreas, ovaries, testes, thyroid gland, parathyroid gland, hypothalamus and adrenal glands.

How are hormone levels regulated?

The hormonal regulation release involves a hormone binding to its receptor on an endocrine cell to regulate hormonal secretion.

How does the reproductive system work?

The male reproductive system consists of two major parts: the testes, where sperm are produced, and the penis. The major internal organs of the female reproductive system include the vagina and uterus and the ovaries, which produce the female's ova.

What structures make up the male and female reproductive systems?

the answer for this one is from the other question I answered before

What is the independent and dependent variable in this:
"Sandy heard that plants compete for space. She decided to test this idea. She bought a mixture of flower seeds and some potting soil. Into each of 4 plastic cups, she put the same amount of soil. In the first cup she planted 2 seeds, in the second cup she planted 4 seeds, in the third cup 8 seeds, and in the fourth cup 16 seeds. After 25 days she checked to see how many plants had grown and their height."

Answers

The independent variable is the part of an experiment that the scientist manipulates, so in this case the independent variable would be the amount of seeds in one cup.

Answer:

The correct answer will be- the number of seeds in cups.

Explanation:

The scientific experiments involve the parameters which directly controls and help determine the hypothesis. These parameters are known as the variables which could be changed or kept constant.

The variables which could be changed or manipulated by the researcher or can get a change on its own like time are known as the independent variables. The variables which depend on the independent variables and are to be studied are known as the dependent variable.

In the given question, sandy studied the growth pattern and height of the plant which are considered dependent variables but they changed the number of seeds in the cups and thus they will be considered as the independent variables.

Thus, the number of seeds in the experiment represents the independent variables.

Which of the following would produce a silent mutation?
A. The deletion of a single base.
B. The replacement of a single base, producing a stop codon.
C. The replacement of a single base, producing the same amino acid.
D. The insertion of a single base.

Answers

Answer:

C

Explanation:

A silent mutation is a mutation that does not have an observable change or effect on the organism bearing it. If a base in a DNA sequence changes but the new codon codes for the same amino acid (remember amino acids translation have redundancies), then they will be no observable effect. The most lethal kind of mutation is deletion and insertion because they result in a frameshift mutation.

Answer:

C

Explanation:

a silent mutation is not one that can be seen or abserved in the phenotype

Does anyone know how to do question 2?

Answers

Ok so basically the big Y is yellow and the little y is blue. Keep in mind Yellow is dominant to Blue.

YY-Yellow

Yy-Yellow

yy-Blue

The big S is square and the small s is round. Square is dominant to round.

SS-Square

Ss-Square

ss-Round

Explain this statement in your own words. “Photosynthesis is an essential process for all life on Earth because it is the set of reactions that makes glucose.” Enter your answer in the space provided.

Answers

Photosynthesis is one of the main processes that is basically responsible for the function of all living things. Without it carbon would not be cycled, oxygen would not be made and plants would not be able to creat food for themselves and would have to rely on another source.

Approximately how many islands make up the country of Japan?
30
300
3,000
30,000

Answers

3,000 islands make up Japan.

3,000 islands together make up the country of Japan.

The correct option is C.

What is Japan?

Japan is an island country present in East Asia.

On the basis of population, Japan comes in eleventh number in the world.

The temperature of Japan is temperate.

In the Global Peace Index 2020, Japan is the second-highest-ranking Asian country.

Thus, the correct option is C, 3000 islands.

Learn more about Japan, here:

https://brainly.com/question/17043233

Which statements describe traits of nonvascular plants? Check all that apply.

They use roots and stems for nutrient transport.
They are found close to the ground.
They have seeds for reproduction.
They produce flowers.
They use diffusion for nutrient transport.

Answers

Answer: They are found close to the ground.

They use diffusion for nutrient transport.

Explanation:

Non- vascular plants are the plants which do not posses a vascular system. They do not have vascular tissues called as xylem and phloem. Examples of non-vascular plants include bryophytes- liverworts, mosses and hornworts. They have simple tissues for the transport of water.

Among the options the following traits of non- vascular plants are:

They are found close to the ground.: The non-vascular plants lack vascular tissues, true roots stems and leaves. They directly absorb water and minerals directly from the soil. They grow as clumps and mats over the grounds.

They use diffusion for nutrient transport.:  As the non-vascular plants lack vascular tissues they directly absorb the water and nutrients from the soil. As a result of this these plants are small and are limited to moist habitats. The transport of these nutrients takes place from cell to cell by diffusion and osmosis process.  

Answer:

b and e

Explanation:

Is 28.5 cm tall qualitative or quantitative data

Answers

28.5 cm tall is quantitative data

Which feature of the sun is caused due to an irruption of high-energy radiation
Corona, prominence, solar flare, sunspot

Answers

The answer is a solar flare. :)

Answer:

Solar flare

Explanation:

based on the phylolgenetic chart, which three statements are true about the relationship between the organisms

Answers

Bacteria, Archaea, and Eukarya come from one point in a rooted phylolgenetic tree chart.

Chang described two substances which participate in photosynthesis.

Substance A: Helps plants absorb sunlight.
Substance B: Gas formed with glucose.

Which statement is correct?

- Substance A is chlorophyll and Substance B is oxygen.
- Substance A is oxygen and Substance B is carbon dioxide.
- Substance A is glucose and Substance B is carbon dioxide.
- Substance A is carbon dioxide and Substance B is oxygen.

Answers

Answer:

- Substance A is chlorophyll and Substance B is oxygen.

Explanation:

Chlorophyll is the green coloring matter responsible for the green color of a leaf.

It helps in trapping sunlight for the purpose of photosynthesis.

In the event of photosynthesis, carbon dioxide is used, the gas produced is oxygen.

This makes the right choice be the first option.

Certain disorders, such as sickle cell anemia,
are linked to specific genes. Some scientists
would like to use gene therapy to cure such
disorders. Gene therapy involves replacing the
nonworking cells with cells that have been
genetically altered.
Which of these is a logical argument against gene therapy?
A
Changing one gene may lead to the formation of a new species.
B
Changing one gene may negatively affect other genes.
C
Drugs may already exist to cure these diseases, so there is no need for risky therapy.
D
Scientists may not be able to distinguish one gene from another.
what is the answer?​

Answers

Certain disorders, such as sickle cell anemia, are linked to specific genes. Some scientists would like to use gene therapy to cure such disorders. Gene therapy involves replacing the nonworking cells with cells that have been genetically altered. Which of these is a logical argument against gene therapy?

Answer is option B.  Changing one gene may negatively affect other genes.


A location in the northern hemisphere is currently experiencing equal sunlight as another location in the southern hemisphere. Which of the following could be the current month?
August
January
June
March

I need an explanation please

Answers

Hi there!

The answer is: March.

Because it's daylight savings so there would be equal sunlight in the Northern and Southern Hemisphere's.

Answer:

The answer is March.

Explanation:

The current month is March. This is called the March equinox.

A location in the northern hemisphere is currently experiencing equal sunlight as another location in the southern hemisphere. This is called the March equinox.

During the March equinox, the Sun crosses the celestial equator from south to north.

This happens on March 19, 20, or 21 every year.

he sun’s energy is most useful to humans after it is converted to _____. heat nuclear energy light radiation

Answers

Final answer:

The sun's energy is most effectively utilized by humans in the form of heat, which is used in various ways, such as heating buildings and powering appliances.

Explanation:

The sun's energy is most useful to humans after it is converted to heat. While the sun does convert mass into energy through nuclear fusion, the vast majority of useful energy we harness from the sun on Earth is in the form of heat and light. For example, solar panels convert sunlight into electricity, which is then used to heat buildings, power appliances, and more. Moreover, the sun's energy is essential for life on Earth, as it allows for photosynthesis in plants, which is the foundation of most food chains. Lastly, the thermal energy from the sun also drives weather patterns and climate.

For the animal you choose, briefly describe it (physical description, habitat, etc.). Then, list all the organ systems of the animal. From this list, choose one organ system to describe in detail. Describe how the whole system works and functions. Include the function of every organ involved in that organ system. Use at least 500 words for your answer.

Answers

The Axolotl, or the Ambystoma mexicanum, is located in the class amphibia and in the family of Ambystomatidae. They are a critically endangered species that resides in Mexico. More specifically, the walking fish is native only to  Lake Xochimilco and Lake Chalco in central Mexico. These unique fish have many attributes that makes it different from other amphibians and fish found in lakes.

Axolotls are 9 inch "walking fish" that have the amazing ability to regenerate limbs. They can regenerate any lost limb, including their head. This salamander has a soft bodies with small "horns" sprouting from the sides of their head. These horns are actually gills, meaning that instead of having their gills located inside of their pharynx the frills are set on the sides of their head.  

The spots commonly found on an axolotl are not unusual, it's part of an extremely advanced system called the lateral line system. This system consists of electroreceptive ampullary organs and mechanoreceptive neuromasts organized into lines across the creature's body. This system is connected to the nervous system, and it allows the axolotl to sense movement and vibrations in the water.

This can get you started, I didn't want to make it too easy on you! :) It has I believe 126 words, I hope you find it useful!

Match the activities to the respective category

Answers

diamond=carbon and its comp.

water=oxygen and its comp.

carbohydrates=carbon and its comp.

ozone=oxygen and its comp.

ethane=carbon and its comp.

Hope my answer helps! :)

Carbon and its components: ethane, carbohydrates, diamond.

Oxygen and its components: Ozone, water

What are carbon and oxygen-containing components?

Carbon-containing components have carbon as their building source. Oxygen-containing components have oxygen as their basic unit.

Ethane is a carbon-containing component because it is made up of carbon and hydrogen units by built by covalent bonds.Carbohydrates are built by carbon, hydrogen, and oxygen.Diamond is made up of repeated units of carbon via covalent bonds making it the strongest compound.Ozone is made up of oxygen having its chemical formula O3 meaning 3 atoms of oxygen.Water is made up of one atom of hydrogen and 2 atoms of oxygen.

To learn more about carbon and oxygen, refer to:

https://brainly.com/question/13229518

#SPJ2

In sickle cell disease variation in one gene causes red blood cells to bend or sickle this means the sickle cells

Answers

Sickle cell anemia is caused by a mutation in the gene that tells your body to make the red, iron-rich compound that gives blood its red color (hemoglobin). Hemoglobin allows red blood cells to carry oxygen from your lungs to all parts of your body.

Hope this helps   :D

brainliest??

What does the breathing center in the brain do?

Answers

The medulla oblongata is the primary respiratory control center. Its main function is to send signals to the muscles that control respiration to cause breathing to occur. There are two regions in the medulla that control respiration: ... The dorsal respiratory group stimulates inspiratory movements

The medulla oblongata is the primary respiratory control center. Its main function is to send signals to the muscles that control respiration to cause breathing to occur. There are two regions in the medulla that control respiration: ... The dorsal respiratory group stimulates inspiratory movements

Which of the following are products in the process of cellular respiration?

Answers

Most of the steps of cellular respiration take place in the mitochondria. Oxygen and glucose are both reactants in the process of cellular respiration. The main product of cellular respiration is ATP; waste products include carbon dioxide and water.

Hope this helps :)

Answer: glucose and oxygen

Explanation: because it is right !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Other Questions
Why are proton pumps in root-hair plasma membranes important? Which is 3logx+4log(x-2) written we a single logarithm thesis definition wha it meaninz A 19-year-old male was stung multiple times by fire ants. He is experiencing obvious signs and symptoms of anaphylactic shock. You administer high-flow oxygen and give him epinephrine via intramuscular injection. Upon reassessment, you determine that his condition has not improved. You should: Select one: a. request a paramedic unit that is stationed approximately 15 miles away. b. transport him immediately and provide supportive care while en route. c. repeat the epinephrine injection after consulting with medical control. d. consider that he may actually be experiencing an acute asthma attack. Select the correct answer.A Red, Red Rose"O my Luve's like a red, red rose,That's newly sprung in June; O my Luve's like the melodieThat's sweetly played in tune.As fair art thou, my bonnie lass,So deep in luve am I;And I will luve thee still, my dear,Till a' the seas gang dry.Till a' the seas gang dry, my dear,And the rocks melt wi' the sun:O I will love thee still, my dear,While the sands o' life shall run.And fare thee well, my only Luve,And fare thee well, awhile! And I will come again, my Luve,Though it were ten thousand mile." Robert BurnsIn Robert Burns's poem "A Red, Red Rose," what is the connotation of the word "rose" used to describe the speaker's love?A. beautyB. passionC. sweetness Which expression gives the area of this figure in square units? (a) Use differentiation to find a power series representation forf(x) =1(6 + x)2.f(x) =leftparen1.gif(1)n(n+1)xn6n+2 rightparen1.gifsum.gifn = 0What is the radius of convergence, R?R = (b) Use part (a) to find a power series forf(x) =1(6 + x)3.f(x) =leftparen1.gif(1)n(n+3)(n+1)xn6n+5 rightparen1.gifsum.gifn = 0What is the radius of convergence, R?R = (c) Use part (b) to find a power series forf(x) =x2(6 + x)3.f(x) =leftparen1.gif(1)n(n+2)(n+1)xn+26n+3 rightparen1.gifsum.gifn = 2What is the radius of convergence, R?R = What was a reason Jimmy Carter was elected President in 1976? Question 23 options: all of these was an outsider Republican Partys reputation damaged increased public skepticism of government El ecoalbergue Finca Esperanza Verde se encuentra en una zona montaosa de Costa Rica. cierto falso 2. Los turistas que van a Finca Esperanza Verde pueden visitar un cafetal que se encuentra all mismo. cierto falso 3. La mitad del caf mundial se produce en Amrica. cierto falso 4. El caf es originario del continente americano. cierto falso 5. El caf lleg a Amrica a travs de Mxico. cierto falso 6. Los productores tuvieron que diversificar sus actividades debido a los bajos precios del caf. cierto falso 7. La finalidad de las cooperativas de comercio justo es ayudar a que los productores reciban un pago justo y los consumidores paguen precios razonables. cierto falso 8. El primer pas en crear una ruta del caf fue Honduras. cierto falso 9. Los turistas pueden visitar las plantaciones, pero no pueden presenciar el proceso de produccin. cierto falso 10. Los turistas que van a la ruta del caf suelen visitar tambin las rutas histricas de la zona. cierto falso true or false: montesquieu studied a system of government in which separation of powers caused the parts of the government to control and limit each other The principle that predicts the magnitude of the force due to currents in a magnetic field is: NEED HELP ASAP PLEASE !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!Which sentence is punctuated correctly? A. When the last bell for school rang the students ran out of the door, and into streets to meet the summer. B. When the last bell for school rang, the students ran out of the door, and into streets to meet the summer. C. When the last bell for school rang the students ran out of the door and into streets to meet the summer. D. When the last bell for school rang, the students ran out of the door and into streets to meet the summer. What is the adjustment to income or income after certain deductions also known as?A. tax-exempt incomeB. gross incomeC. tax-deferred incomeD. adjusted gross incomeE. net pay Gainsharing plans differ from profit-sharing plans in that:A. gainsharing plans use organization-wide performance parameters.B. gainsharing plans distribute payouts more frequently.C. gainsharing plans make lump sum payments.D. gainsharing plans can be attached to all types of jobs in the organization.E. gainsharing plans discourage pursuit of broader goals of the group. in a pea plant, an allele for a tall stem is dominant to an allele for a short stem. you see a pea plant with a short stem. what can you conclude about the genotype of this plant? | 5 - 9 | - | -2 |What are these brackets called and what's the answer?? Which of the following MOST influences the amount of magnetic potential energy stored in a system? A. the age of the magnets B. the mass of the magnets C. the charge on the magnets D. the strength of the magnets The Logo For Super Snacks Company is Shown below. What is the area of the shaded region? Round to the nearest whole number. PLEASE HELP The figure is made up of a cylinder and a hemisphere.To the nearest whole number, what is the volume of this figure?Use 3.14 to approximate . Round only your final answer to the nearest whole number. Which cell organelles are present in greater numbers in cells with high energy demands? A. Nuclei B. Mitochondria C. Lysosomes D. Golgi apparatus Steam Workshop Downloader