The answer is A. Carrying capacity
<em>The birth rate (technically, births/population rate) is the total number of live births per 1,000 in a population in a year or period. lower birth rate will reduce the rate at which a population grows. ... Consider a population that increases 5% every year.</em>
Receptors that provide animals with information from their internal environment are located in B. BLOOD VESSELS AND ORGANS.
Chemo receptors - neurons that detect chemicals
mechanoreceptors - neurons that detect touch
olfactory receptors - neurons that detect smell
photoreceptors - neurons that detect light
thermoreceptors - neurons that deted temperature
receptors that provide animals with information from the external environment are located in their ears,skin, tongue, eyes, nose
Answer: d) Coevolution results when two or more species influence adaptation in each other.
Explanation:
The coevolution is a process of evolution in which two or more species affects each other evolution by the process of natural selection. The evolution of one species is dependent upon other species in coevolution process. The coevolution is affected by the mutualism, predator prey relationships and host parasite relationships.
In the course of evolution of one species adapt to the natural changes occurring in the environment. The changes occurring is one species remain unaffected of the other species.