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Triss [41]
3 years ago
12

There is a multitude of evidence that supports how life has changed over time due to variation in the gene pool of different spe

cies. Which of the following choices below represents a scientific theory that explains these changes? *
A. As environments and ecosystems change over time, those that acquire suitable traits are more likely to survive and reproduce and the gene pool changes because organisms must adapt to survive and reproduce.
B. As environments and ecosystems change over time, those with variations for traits that are more successful in the new conditions are more likely to survive and reproduce, thus changing the allele frequency in the gene pool.
C. Because the environments and ecosystems show little change over time, organisms are already adapted for surviving in their given habitats for which they are made.
D. Because the environments and ecosystem show little change of time, the organisms that choose to adapt to different environments will migrate and become suited for new habitats.
Biology
2 answers:
RideAnS [48]3 years ago
7 0

Answer:

A

Explanation:

Ksenya-84 [330]3 years ago
5 0

Answer: A. Environmental drivers plus genetic variation in the population result in natural selection

Explanation: over geological time environmental conditions change. Organisms do not survive in one environmental niche with traits adapted to a possible future change that might suit those traits. Adaptation is not a matter of choice: adapt if possible or go extinct.

There is a (badly named) concept called pre-adaptation, which is that variations in some existing trait render adaptation to a different environment more likely.

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1. The turgidity pressure direction in the plant cell is antagonized by the effect of <u>sap vacuole</u>. Option b is the correct answer.

2. The answer choice above which do not true evidence that the physiological support is a temporary support is:

The deposition of cellulose or lignin in different plant parts

Option c is the correct answer

3. The gaining of the plant cells to the physiological support is accompanied by:

The increase in the concentration of the solution inside the sap vacuole.

Option D is the correct answer

4. In any of these cases the physiological & structural support present together is

The deposition of cutin on the walls of epidermis of spiny fig. Option b

5. The relation between the width of the skull sutures & the age of man is:

No relation between them. Option D

<h3>What is cell?</h3>

Cell is the simplest, structural, functional and functional unit of life.

There are two types of organisms based on the number of cells they possess. They are:

  • Unicellular organisms
  • Multicellular organisms

So therefore, the turgidity pressure direction in the plant cell is antagonized by the effect of sap vacuole

Learn more about cells:

brainly.com/question/2622341

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7 0
2 years ago
a researcher places two identical plant in twi identical pots.plant A is placed under a heat lamp plant B is placed under a card
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The amount of light the plants received affected how the plants grew.

Hope this helps

4 0
3 years ago
Blood must travel through capillaries at a(n) ________ rate to assist with diffusion of fluid into the interstitial space.
kompoz [17]

Blood must travel through capillaries at a slow rate to assist with diffusion of fluid into the interstitial space.

Hope this helps!

3 0
2 years ago
What is one transition word in my life with chimpanzees
bazaltina [42]

Answer:

the tranistion word is with beacuse its transitioning into the suprise

Explanation:

6 0
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Emily and Zach are two students working in the lab to improve the stability and activity of the newly discovered transport prote
mezya [45]

Answer:

A mutation in the N-terminal region may alter protein stability  

Explanation:

Transport proteins are proteins capable of transporting substances through biological membranes. These proteins are located within cellular membranes where they form channels that allow the movement of substances between the internal and external sides of the membrane. The N-terminus is the first region in the protein that emerges from the ribosome during its synthesis. This region is usually composed of signal peptides consisting of about 30 amino acids required for protein delivery. Moreover, the N-terminal region is also important because it dictates protein degradation by peptidases. Consequently, mutations in the N-terminal region of transport proteins can alter the properties of these proteins, i.e., either by modifying protein stability or by altering protein signaling.

7 0
3 years ago
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