Which two kinds of organisms introduce energy to an ecosystem?
A) Plants and primary consumers
B) Plants and animals at the very top of the food chain
C) Animals in trophic levels III and IV
D) Plants and algae

Question

Quizplus · Accepted Answer

Plants and algae are primary producers that convert sunlight into energy through photosynthesis, introducing energy into an ecosystem.

Which Two Kinds of Organisms Introduce Energy to an Ecosystem