Describe exponential population growth.

When resources are unlimited a population can experience exponential growth where its size increases at a greater and greater rate

This accelerating pattern of increasing population size is called exponential growth. ... The important concept of exponential growth is that the population growth rate, the number of organisms added in each reproductive generation, is accelerating; that is, it is increasing at a greater and greater rate.

Explanation:

the correct answer is option b

behavioral response need communication and thus co-ordination at several levels such as interaction among cells, organ system and the entire organism.

behavioral response produces both internal and environmental stimulus.

satellites are frequently used to make observations of the orbit on earth