Depending on how it is being used, a resource may be described as renewable, nonrenewable, or somewhere in between. How would scientists best describe the Alaskan King crab if a fishery is currently removing crabs from the ocean faster than they can reproduce?
A.) Hypo-renewable
B.) Potentially renewable
C.) Quasi-renewable
D.) Renewable with adjustment
Scientists describe the Alaskan King crab if a fishery is currently removing crabs from the ocean faster than they can reproduce as potentially renewable. Therefore, the correct statement is option B.
What are renewable resources?Renewable resources are resources which can be replenished naturally over time, such as solar or wind energy, while nonrenewable resources are those that cannot be replaced once they are used up, such as oil or coal.
If a fishery is removing Alaskan King crabs from the ocean at a rate faster than they can reproduce, there are high chances that the population can be depleted faster and cannot be naturally replenish itself. The population of Alaskan King crabs will not be able to recover if this situation continues and will be considered nonrenewable after a certain point.
However, certain measures should be taken for regulating the fishing industry. This will be the only way to ensure that the population has time to recover, and the Alaskan King crab population can potentially renewable itself to support sustainable harvesting practices.
Alaskan King crab can be described as potentially renewable, if measures are taken to regulate the fishing industry and management practices are implemented to ensure sustainable harvesting as the crab population has the potential to recover itself.
Therefore, if a fishery is currently removing crabs from the ocean faster than the Alaskan King crab can reproduce, the population will be considered as potentially renewable.
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A victim with a foreign-body airway obstruction becomes unresponsive. what is your first course of action
When a victim with a foreign-body airway obstruction becomes unresponsive, begin CPR starting with chest compressions and then call emergency services.
Explanation:In the case where a victim with a foreign-body airway obstruction becomes unresponsive, the first course of action that should be taken is to initiate the Cardiopulmonary Resuscitation (CPR) process, starting with chest compressions. The chest compressions can help to remove the obstruction and also start the circulation of blood that could have been discontinued as a result of the obstruction. Follow the standard process for CPR: Compressions, Airway, Breathing (CAB). This should be followed by calling emergency services immediately.
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Is glacial ice part of the geosphere, or does it belong to the hydrosphere?
Answer:
Hydrosphere
Explanation:
All the glacial ice present on earth belongs to the hydrosphere. Hydrosphere represents all the water bodies (ice, vapor, and liquid) existing on earth.
Glaciers are the region where the temperature is low and continuous accumulation of snow takes place in consecutive years. In due course of time, these accumulated snow undergoes compaction as a result of which it subsequently forms ice.
The factors that are responsible for the formation of snow re s follows-
1) Areas of high latitude
2) Low temperature
3) Presence of abundant snow
4) Snow accumulation must be more.
If you spend too much time leaning back on the your physical fitness will
Answer: Recliners; Decline
Explanation:
If a person spends most of time leaning back on the recliners then the physical fitness of the person will decline.
Leaning back for a longer duration of time decreases the health of spines, as it may lead to pain in back.
Physical fitness needs to be maintained by proper workout and exercise, taking breaks in between if maintaining a constant postures for longer duration of time.
When is facilitated diffusion necessary?
Facilitated diffusion is necessary when cell membranes prevents a substance from diffusing on its own.
Facilitated diffusion is a type of passive transport that involves movement of solute materials down the concentration gradient.
Further Explanation;Transport in living organismsPlants and animals use various processes to transport materials from one point to another.There are classified as either passive transport or active transport.Passive transportIt is a type of transport that does not involve the use of energy to aid movement of substances in living organisms.Passive transport involves free movement of substances and through special types of transporters or carriers.Types of passive transport includes; simple diffusion, facilitated diffusion, osmosis, and mass flow among others.Active transport It is a type of transport in living organisms that involves movement of substances against a concentration gradient and involves use of energy in form of ATP to aid transport of substances.Types of passive transportFacilitated diffusionFacilitated diffusion is a type of passive transport which involves the diffusion of solutes by use of transport proteins in the plasma membrane.Facilitated diffusion uses transport proteins to transport solutes down their concentration gradient. Osmosis Osmosis is a special diffusion that involves the movement of water molecules from a region where they are highly concentrated to a region where they are lowly concentrated through a semipermeable membrane.It may also refer to the movement of water molecules from a region of low particle concentration to a region of a high particle concentration.Diffusion Diffusion is a type of passive transport that involves movement of particles from a region of high concentration to a region of low concentration.Diffusion involves movement of molecules of substances other than water.Keywords: Passive transport, Diffusion, Osmosis, Passive transport
Learn more about: Passive transport; https://brainly.com/question/6873289Active transport: brainly.com/question/11907495Osmosis: brainly.com/question/6032182Diffusion: brainly.com/question/7068868Level: High school
Subject: Biology
Topic: Transport in living organisms
Sub-topic: Passive transport
For bacteria to continue growing rapidly when they shift from an aerobic environment to an anaerobic environment, they must
What is an enzyme? What does it do?
Some organisms undergo asexual reproduction through mitosis, while others reproduce sexually, and their cells undergo meiosis to produce gametes. If there were drastic changes in temperature in an ecosystem, which process do you predict would be most beneficial to a species?
Answer:
Meiosis
Explanation:
Mitosis results in daughter cells with the same genetic component as the parent. Hence, a drastic change in the environment may wipe out the entire population of organisms that only reproduce by mitosis.
Meiosis results in daughter cells whose genetic components are different from one another and that of their parents. Crossing over and recombination ensures that meiosis increases the genetic variability of a population.
Hence, difference in genetic composition of organisms in a population might help in the survival of some members of the population in case of adverse environmental changes.
Living things are made of six primary elements abbreviated chnops. what are these elements?
1. Which of these organisms is most likely 5 centimeters in size?
A. Lizard
B. Tree
C. Ant
D. Bacteria
2. Which of these are an organism
A. Virus
B. Heart
C. Bacteria
D. Lung
3. which of these is not a basic need of all organisms
A. Food
B. Soil
C. Water
D. Appropriate Environment
4. which of these is a basic need of all organisms
A. Soil
B. Sunlight
C. Oxygen
D. Food
5. The subgroup that comes after genus is ____.
A. Kingdom
B. Order
C. Family
D. Species
Will give brainlyiest with correct answers!!
5 CENTIMETERS is too big foe an ant. It would be A. Lizard
Human blood, which has a pH of approximately 7.4, is a/an _______ substance. A. acidic B. slightly alkaline C. salty thick D. neutral
Human blood, which has a pH of approximately 7.4, is a slightly alkaline substance. The correct option is B.
The pH 7 is regarded as neutral on the pH scale, which runs from 0 to 14. A substance's pH scale ranges from 0 to 14, with 0 being acidic and 14 being alkaline.
A pH of 7.4 indicates that human blood is somewhat alkaline in nature and is just barely over the neutral range.
In order to maintain its regular function, the body carefully controls the pH of the blood. The body's acid-base balance and other biological activities require a pH that is somewhat alkaline. For general health and the efficient operation of the body's systems, the body's capacity to maintain the right pH of blood is essential.
Thus, the correct option is B.
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earth has an _______ of about 30 percent, reflecting much of the suns radiation back into space. apex
The correct answer for fill in the blanks is Albedo
The term albedo defines the proportion of radiation or incident ray that is reflected back by the surface. Earth has an albedo of about 30% reflecting back into the space. The rest 70% is absorbed by the earth. The values for albedo is changing as compared to last ice age. It is due the effect of human activities such as global warming, deforestation, pollution, etc.
The process by which a final product acts as an inhibitor to the enzyme that catalyzes the commitment step in a metabolic pathway is called feedback activation. positive feedback. concerted activation. feedback inhibition. competitive inhibition.
"The correct term for the process described is feedback inhibition.
Feedback inhibition is a regulatory mechanism where the final product of a metabolic pathway acts as an inhibitor to the enzyme that catalyzes the first committed step of the pathway. This is a form of negative feedback that helps to maintain homeostasis by preventing the overproduction of the end product when it is no longer needed.
To clarify the other terms mentioned:
- Positive feedback occurs when the product of a reaction stimulates the reaction's rate, leading to an amplified response.
- Concerted activation refers to a model of allosteric regulation where the binding of a ligand to one site on an enzyme affects the binding affinity at other sites, usually leading to activation.
- Feedback activation is not a commonly used term in biochemistry. Instead, feedback inhibition is the correct term for the process described.
- Competitive inhibition is a type of enzyme inhibition where the inhibitor molecule binds to the enzyme's active site, competing with the substrate for the active site.
Therefore, the term that correctly describes the process where the end product inhibits the enzyme catalyzing the commitment step in a metabolic pathway is feedback inhibition."
Why is it important for plants and animals to adapt to their environment?
In a cell, all organelles work together to carry out
Jon is campaigning for the introduction of buffer zones around the large commercial farms in his community to manage the effects of chemical fertilizers. What will a buffer zone do?
a) allow the fertilizer to evaporate
b) dilute the fertilizer
c) deactivate the fertilizer
d) protect surface waters from fertilizer runoff
e) destroy the fertilizer
A buffer zone around large commercial farms is intended to protect surface waters from the harmful effects of fertilizer runoff by intercepting pollutants before they reach water bodies and contribute to eutrophication and 'dead zones'.
Explanation:Jon is campaigning for the introduction of buffer zones around the large commercial farms in his community to manage the effects of chemical fertilizers. A buffer zone will most effectively protect surface waters from fertilizer runoff. Buffer zones are areas of land maintained in permanent vegetation located between cultivated fields and water bodies, designed to intercept pollutants, soil, and agricultural runoff, containing nitrogen and phosphorus, before they enter water systems. Without such zones, excessive nutrient loads from fertilizer runoff can lead to the eutrophication of water bodies, resulting in an overgrowth of algae that can create 'dead zones' by depleting dissolved oxygen and harming aquatic life. The correct answer to the question is (d) protect surface waters from fertilizer runoff.
A buffer zone around large commercial farms can help manage the effects of chemical fertilizers by d) protecting surface waters from fertilizer runoff. When fertilizer is applied to farmland, it can be carried away by rainwater or irrigation and enter nearby bodies of water, causing eutrophication and dead zones. A buffer zone acts as a barrier, absorbing and filtering nutrients from the runoff before they reach surface waters.
Which of the following describes how binary fission and mitosis are similar?
A)They are both used for growth or repair.
B)They both break down membrane-bound nuclei.
C) Both involve the replication of a single strand of DNA.
D) Both replicate genetic material.
The correct answer is A.
hope this helps :D
Answer:
The correct answer is D. Both replicate genetic material
Explanation:
Mitosis is the process when an animal cell, plant cell, et cetera divides into two (or replicates itself).
Binary fission is the process when a bacteria splits off into two, which is a simple process since bacteria don't have a nucleus.
They both replicate genetic material when dividing or splitting into two,
so the correct answer is D. Both replicate genetic material.
Hope this helps!
What organelle is composed of a membrane with pores?
How do you write an expression for "the product of 11 and w."?
The part of the neuron that receives messages from other neurons is called the
The dendrites are the structures on a neuron that receive messages from other neurons.
Explanation:The part of the neuron that receives messages from other neurons is called the dendrite. Dendrites are tree-like structures extending away from the neuron's cell body. Their primary function is to receive electrical signals at specialized junctions known as synapses, where contact is made with the axon terminals of other neurons. With their branched form, dendrites increase the surface area for receiving these signals, sometimes connecting a single neuron to thousands of others, facilitating complex neural communication.
Describe the effects that enzymes can have on substrates amoeba sisters
Answer:
The enzyme has two effects on the substrate either break it down or built it up.
Explanation:
An enzyme is a biocatalyst that reduces the activation energy of chemical reactions.
Enzyme substrate follows the lock and key model.
Enzymes either bind with 2 substrates join them together or bind with a substrate and break it down.
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In the desert white rabbits are more easily seen by predators than brown rabbits. The difference in color causes white rabbits to be eaten by predators more often than their brown counterparts. This causes white rabbits to have a lower population because they do not survive to reproduce as often as brown rabbits. This scenario is an example of _____________.
a.
variation in traits
c.
genetic drift
b.
heredity
d.
differential reproduction
Final answer:
The correct answer is option d. differential reproduction. The scenario where white rabbits are more visible to predators and thus have a lower survival rate compared to brown rabbits is an example of differential reproduction, a key mechanism of evolution. Genetic drift and diversifying selection are other concepts relevant to changes in population genetics but are distinct from the selective pressure leading to differential reproduction.
Explanation:
The scenario described in the question, where white rabbits are more easily seen by predators than brown rabbits, leading to white rabbits having a lower survival rate and a lower chance to reproduce, is an example of differential reproduction. Differential reproduction is a key mechanism of evolution, where individuals with traits that are better suited to their environment tend to survive and reproduce more than those with less favorable traits. As a result, the traits that enhance survival and reproduction become more common in the population over time.
Genetic drift can also play a role in changing allele frequencies in a population, but it is a random process that is not directly related to a trait's influence on an organism's ability to survive and reproduce. Genetic drift can occur due to random sampling effects, such as when a few individuals colonize a new area (founder effect) or when a population size is drastically reduced (bottleneck effect), leading to a random shift in allele frequencies.
Which of the following changes will result in a decrease in salinity?
increased dissolved gases
ice caps melting
evaporation
Describe the end products of a single episode of meiosis?
The end products of a single episode of meiosis are four haploid cells called gametes.
Explanation:In a single episode of meiosis, the end products are four haploid cells, known as gametes. These gametes are genetically unique due to the random assortment of chromosomes and crossing over during meiosis. Each gamete contains only one set of chromosomes, which is half the number found in the original cell.
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Describe the conditions under which acclimatization occurs. are acclimatizations passed on to a person’s offspring?
Yellow bananas are called triploid organisms. Why do you think this is?
yea...what the other guy said lol
what is the difference between conduction and convection?
Which statement correctly describes the relationship between the human population, technology, and fish population stocks?
A.) As the human population grows, and fishing technology increases, fish population stocks decline.
B.) As the human population grows, we have largely shifted to technology-intensive methods of raising fish and this has allowed wild stocks to rebound.
C.) As the human population grows, we're meeting our drinking water needs through the desalinization of seawater and this is lowering the level of the oceans and harming fish populations.
D.) We now use biotechnology to create genetically modified fish that grow so fast that we can meet all of human fish needs, removing all impacts of humans on wild populations.
The correct statement is A.) As the human population grows, and fishing technology increases, fish population stocks decline, due to unsustainable fishing practices and overharvesting.
The relationship between the human population, technology, and fish population stocks is one where increased human population and advancements in fishing technology have led to a decline in fish populations. As the demand for fish has grown with the human population, fishing methods have become more efficient with the advent of diesel technology and mathematical ecology. Unfortunately, these advancements have not always been used sustainably, leading to overharvesting and subsequent declines in fish populations. Sustainability in this context means fishing at rates that do not exceed the population's ability to reproduce and maintain healthy population sizes.
Historically, during the age of sailing, fishing efforts had low impact on the environment, allowing fisheries to operate within their carrying capacities. Transitioning to modern times with diesel-powered vessels and advanced fishing techniques, the human capacity to fish has greatly increased. Despite these technological advances, the pressure on fish populations has continued to grow, leading to overfishing and a decline in marine biodiversity, as fish populations are unable to rebound quickly enough to meet intense fishing pressures.
To summarize, the correct statement that describes the relationship between human population growth, technological advancements, and fish stock populations is: A.) As the human population grows, and fishing technology increases, fish population stocks decline. This is due to overharvesting, habitat destruction, and unsustainable fishing practices that have grown alongside human population and technological capabilities.
Which respiratory measurement is useful in differentiating between obstructive and restrictive pulmonary dysfunction?
The respiratory measurement that is useful in identifying the difference of obstructive and restrictive pulmonary dysfunction is that a person with restrictive lung disease is indicative of having to have trouble of expanding the lungs while the obstructive lung disease has trouble of having to exhale air from the lungs.
The __________ is the long thin structure which carries the electricity generated by neurons.