The chart shows shared characteristics of three organisms. Which is supported by the information in the chart? The common ancestor of rabbits, fish, and cats had fins. The common ancestor of these three organisms did not have lungs. Rabbits and fish only share one characteristic and are not related. Cats are more closely related to fish than to rabbits

Answer:carbon can be form naturally or artificially, both give energy by giving heat power.

Explanation:

Answer:

both C and D

Explanation:

I took the test

Answer:

a.)predation, competition, and symbiosis

Explanation:

The three main types of species interactions which occur in a community include predation, competition, and symbiosis. Thus, the correct option is A.

Species interactions refers to the positive and negative associations between different species which are present in an ecosystem that favors or inhibits the mutual growth and evolution of a population. It may be divided into different forms such as competition, predation, parasitism, commensalism or mutualism.

Relationships between different species in a community is an important factor in natural selection and also helps in shaping the evolution of the interacting species. The three major types of community relationships or species interactions are symbiosis, predation, and competition.

Therefore, the correct option is A.

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Answer:I wanna say increases

Explanation: but I don't know for sure

Final answer:

Introducing human genes into animals leads to the creation of transgenic animals, which can produce proteins for human medicine and serve as models for disease research. This approach enhances the production of biopharmaceuticals and helps in the understanding of human genetic disorders.

Explanation:

Benefits of Human Genes in Animal DNA

One of the significant advancements in biotechnology is the introduction of human genes into an animal's DNA to create transgenic animals. This has multiple applications, particularly in the production of biopharmaceuticals and in disease research. For instance, by incorporating genes for human proteins into animals, we can have these animals produce substances valuable for human therapy, such as hormones, enzymes, and other proteins. These proteins can be obtained in a more cost-effective and scalable way compared to traditional methods of production.

Transgenic goats and sheep, for example, have been engineered to express human proteins in their milk, which can then be harvested and purified for medical treatment. Similarly, transgenic mice serve as excellent models for studying human diseases and genetic disorders due to their genetic similarities with humans. By making genetic modifications to these mice, scientists can explore the effects of certain genes and predict how similar genetic changes could affect human health. Advances in genome editing further enhance our ability to produce these transgenic animals and investigate human diseases.

Overall, the inclusion of human genes in animals has improved medical research and treatment options, allowing for the development of valuable therapeutic proteins and contributing to our understanding of genetic diseases.

Answer:

im guessing we eat everything but don't get eaten

Explanation:

Answer:

I guess we eat everything on the food web

Explanation:

Because there are many things one the food web that might eat humans but all things on the food web is food to us.

Answer:

3

Explanation:

Articulations are where bone connects to bone

3-junctions in the body that connect bone to bone

Answer:

A. Glucose and oxygen

Explanation:

Trust me

Answer:

O.77%

Explanation:

USA Testprep

During the second trimester, the fetal reproductive system matures, the fetus becomes more active, and the placenta fully supports nutrition and waste elimination.

During the second trimester of fetal development, several significant changes occur. The fetus grows to about 30 cm, becomes active, and the mother usually feels the first movements. All organs and structures continue to develop.

Importantly, the placenta has fully taken over the functions of nutrition and waste elimination and has begun the production of estrogen and progesterone, as the corpus luteum has degenerated by this stage. The placenta's importance is heightened during the second trimester, as it will continue to function up through the delivery of the baby. Therefore, the correct answer to the question is D. The fetal reproductive system matures.

Final answer:

During the second trimester, the fetus continues to grow, reaching about 30 cm, and becomes more active. The placenta, already developed, handles nutrition, waste elimination, and hormone production. Organ and structural development is ongoing, including that of the reproductive system. Option A,B, D.

Explanation:

During the second trimester of fetal development, the fetus experiences significant growth and changes. According to provided references, by the end of the second trimester, the fetus has grown to about 30 cm (12 inches) and becomes more active, with movements being felt by the mother. The development of all organs and structures continues, with the placenta already established and taking over various functions such as nutrition, waste elimination, and the production of hormones like estrogen and progesterone from the degenerated corpus luteum. The placenta maintains these functions until the delivery of the baby. Regarding the provided choices, respiratory system changes do occur, and while the fetus makes breathing movements, rhythmic fetal breathing is not established due to dependence on the mother for oxygen. The placenta is fully developed early on and does not just start to develop during the second trimester. Fetal weight shifting to half of what it will be at birth, typically occurs later in pregnancy. The maturation of the fetal reproductive system also continues to develop throughout the second trimester.

Answer:

Increase

Explanation:

If sharks die, there will be less populations eating dolphins, this means that less dolphins will be eaten and therefore they will get to reproduce and eat without be disturbed by sharks.

NOTE: IN REAL LIFE SHARKS USALLY DON'T EAT DOLPHINS, I'M DON'T TRUST THIS ANSWER UNLESS YOU AGREE

Answer:

B

Explanation:

C, It causes the cell membrane to rupture.

Answer:

Emphysema

Explanation:

You get it from airborne stuff like smoke I'm pretty sure.

Emphysema diseases is the result of toxic chemicals which can damaged the lungs of an individual.

Emphysema is a lung condition that causes shortness of breath. The people who have emphysema, their air sacs in the lungs are damaged. With the passage of time, the inner walls of the air sacs rupture creating larger air spaces in the lungs.

So we can conclude that emphysema diseases is the result of toxic chemicals which can damaged the lungs of an individual.

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In most cases, a lung transplant is done only after all other treatments for lung failure are unsuccessful. Lung transplants may be recommended for people under age 65 who have severe lung diseases. The major risk of a lung transplant is organ rejection. This happens when your immune system attacks your donor lung as if it were a disease. Severe rejection could lead to failure of the donated lung. Other serious complications can arise from the drugs used to prevent rejection.

Answer:

Lung transplants are performed when there are no other medical options; it is a last resort.

The recipient’s body may reject the new lung.

The transplanted lung may also become infected.

Explanation:

on edge

Answer:

here u go

Explanation:

Photosynthesis. Plants pull in carbon dioxide out of the air through photosynthesis. ...

Decomposition. ...

Respiration. ...

Combustion.

Final answer:

The Carbon Cycle includes six steps: photosynthesis, respiration, decomposition, ocean uptake, interactions with rocks and fossil fuels, and human activities, all of which involve the movement and transformation of carbon through different forms in the Earth's ecosystems.

Explanation:

The Carbon Cycle is a series of processes by which carbon compounds are interconverted in the environment, involving the incorporation of carbon dioxide into living tissue by photosynthesis and its return to the atmosphere through respiration, the decay of dead organisms, and the burning of fossil fuels. The six steps of the Carbon Cycle are:

These steps form a complex pathway through which carbon atoms cycle through the Earth's ecosystems, impacting climate and supporting life on Earth.

Answer:

Nitrogen dioxide is an irritant gas, which at high concentrations causes inflammation of the airways. ... NOx gases react to form smog and acid rain as well as being central to the formation of fine particles (PM) and ground level ozone, both of which are associated with adverse health effects..

Explanation:

Answer:

Eagles and trout because they are the ones consuming other animals.

Answer:yo B I think

Explanation:

Cuz evolution is a slow process and it takes time and A dont make any since

Answer:

A

Explanation:

I took this AGES ago mate, i'm hoping ya catch up!

Answer:

A

I took the Test

Explanation:

Cryptosporidium parvum mainly affects intestine which is the human digestive system.

It is a single cell parasite and depend on the host for its resources.

It uses the glucose already present in the digestive system of hosting. Therefore it obtains this glucose from the host cell to carry out glycolysis

Answer:

it's a

Explanation:

The survivorship curve that represents organisms with high initial mortality and constant survivorship is characteristic of r-selected species, such as insects or small rodents.

The survivorship curve you're describing, characterized by high initial mortality followed by relatively constant survivorship, is typical of r-selected species.

These are organisms that exhibit a reproductive strategy emphasizing quantity over quality.

They invest minimal effort in parental care and produce a large number of offspring, many of which do not survive to reproductive age.

R-selected species are often found in unstable or unpredictable environments, where the ability to reproduce quickly and produce a large number of offspring can be advantageous.

These species typically have a shorter lifespan, mature quickly, and have high reproductive rates.

Examples of organisms represented by this survivorship curve include insects, small rodents, and some species of fish.

Insects, for instance, often lay numerous eggs or give birth to many offspring, but only a small fraction of them survive to adulthood.

This strategy allows them to adapt to changing environmental conditions and maintain their population.

The curve's initial steep decline is due to the high mortality during early life stages, which is characteristic of many r-selected species.

The subsequent plateau indicates that the survivorship rate remains relatively stable over time, as the surviving individuals reach maturity and their mortality rate becomes more constant.

In contrast, K-selected species, characterized by low reproductive rates and significant parental care, often display a different survivorship curve.

The high survivorship at the beginning of life and a gradual decline as individuals age.

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Answer:

kinda hard to make sense of the question, but if weather is an option, that would be the answer im sure

Explanation:

my brain smart and big

The high amount of moisture in the air, known as humidity, describes the climate of Houston, Texas, where the humidity makes the air feel 'heavy.'

The statement about the air over Houston, Texas, containing a high amount of moisture refers to the climate of Houston. Climate encompasses the long-term patterns of temperature, humidity, wind, precipitation, and other atmospheric conditions in a region. In Houston, the high humidity contributes to the sensation of the air feeling "heavy" because warmer air can hold more moisture, making the humidity levels a significant aspect of the area's climate. The concept of humidity is directly related to the water vapor content in the air, which is why locations with high temperatures, such as Houston, often experience high humidity levels, affecting the local weather and, over time, defining the climate.

SE Asia tropical forest region has greatest diversity of living organisms contains 20% of the planet's vertebrate and plant species and the world's third-largest tropical forest. In addition to this existing biodiversity, the region has an extraordinary rate of species discovery, with more than 2,216 new species described between 1997 and 2014 alone.

While Sahara hosts some 70 species of mammals, 90 species of resident birds, 100 species of reptiles, and numerous species of arthropods (invertebrates that have jointed limbs, segmented bodies and external skeletons)

Although rainforests and deserts are very different, they do have something in common. They both have mountains and steep canyons.

One thing all deserts have in common is that they are arid or dry. Most experts agree that a desert is an area of land that receives no more than 25 centimeters (10 inches) of precipitation a year. The amount of evaporation in a desert often greatly exceeds the annual rainfall.

A tropical forest is a type of forest found in areas with high regular rainfall and no more than two months of low rainfall, and consisting of a completely closed canopy of trees that prevents penetration of sunlight to the ground and discourages ground-cover growth.

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Answer:

1.immune

2.illness or death

3.pathogen

4.white blood cells

5.antibody

6.antigen

explanation:B.foreign particles

C.produced by our body to defeat antigens

D.organisms which tries to invade our body

Answer:

by producing offspring that genetically different from their parents.

Explanation:

Answer:

by reducing the amount of time it takes parents to produce offspring

Explanation: