Question

Unlike food webs, food chains

a. involve a network of complex interactions among various organisms in an ecosystem.
b. contain consumers that eat producers.
c. contain autotrophs that make their own food.
d. involve a single chain of energy transfer from one organism to another through consumption.

Answer 1

Answer: the answer is D

Step-by-step explanation:

Answer 2

Unlike food web that involve a network of complex interactions among various organisms in an ecosystem. Food chain involve only a single chain of energy transfer from one organism to another through consumption.