Rabbits produce large numbers of offspring during each reproductive season, yet the number of rabbits within a given population changes very little from year to year. The stability of the population size is most likely the result of environmental factors that keep the population in check (2). Rabbits are seen as food by many predators which will keep the numbers down. The principle of the survival of the fittest will ensure that young strong rabbits get to breed and carry the gene pool to the next generation.
The receptor monitors the set point for a variable in the environment. If there is a a stimulus, the receptor signals the control center to produce an effector that will alter the environment and bring it <span>to the set point.
Hence,the right answer is :
</span><span>c. it is the respone to a stimulus</span>
Answer:
The meaning of force? or gravity pulling the object towards the Earth.
Answer:
A, B and C represents the presence of a nuclear lamina
Explanation:
The structure of a nucleus can be represented by the presence of large pores that allow transport between the nucleus and cytosol. Also the nucleus is mechanically supported by network of intermediate filaments called the nuclear lamina, which forms a thin sheetlike meshwork just beneath the nuclear inner membrane.
