Question

what is the primary purpose of a food chain?
a to show the reproduction rate of organisms
b to show the habitat of organisms
c to show the migration patterns of organisms
d to show the lifespan of organisms
e to show the flow of energy from one organism to another

Explanation:

A food chain is a linear sequence of organisms through which nutrients and energy pass as one organism eats another. It specifically focuses on the transfer of energy from one organism to another. Options a (reproduction rate), b (habitat), c (migration patterns), and d (lifespan) are not the main focus of a food chain. The key concept related to a food chain is energy flow.

Answer:

E. To show the flow of energy from one organism to another