Even though conditions in the external environment may vary widely, most organisms must keep internal conditions such as temperature and water content fairly constant to survive.
<h3>What is homeostasis?</h3>
The tendency to maintain a stable, relatively constant internal environment is called homeostasis. The body maintains homeostasis for many factors in addition to temperature. For instance, the concentration of various ions in your blood must be kept steady, along with pH and the concentration of glucose. If these values get too high or low, you can end up getting very sick.
<h3>Homeostasis features:</h3>
- Homeostasis is the tendency to resist change in order to maintain a stable, relatively constant internal environment.
- Homeostasis typically involves negative feedback loops that counteract changes of various properties from their target values, known as set points.
- In contrast to negative feedback loops, positive feedback loops amplify their initiating stimuli, in other words, they move the system away from its starting state.
Learn what best describes homeostasis?
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Answer:
B. This situation represents isolation by vicariance
Explanation:
Vicariance is a process by which the large geographical area is distributed in a small area by the formation of a barrier. This process distributes the large population in into small population due to the formation of the barrier which does not allow the gene flow.
In the given question, the ants live on the island of the river and the formation of a dam increases the water level during the flood. Only the highest point of the island appears which leads to the separation of the population of the ants. This is the case of the Vicariance.
Thus, Option-B is correct.
Plant reproduction<span> is the production of new individuals or offspring in </span>plants<span>, which can be accomplished by sexual or asexual </span>reproduction<span>. Sexual </span>reproduction<span>produces offspring by the fusion of gametes, resulting in offspring genetically different from the parent or parents.</span>
Answer:
1.= FADH2
2. = 2
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