Question

Identify the correct flow of energy through a living system.

a. sunlight, volcanic vent, prokaryote
b. sunlight, grass, caribou
c. plankton, sunlight, whale
d. grass, mouse, rabbit

Answer 1

The answer is B.

The sunlight is converted into energy by the grass (producer) and then eaten by the caribou (primary consumer).

Answer 2

B, because the energy starts from the sunlight and then develops the grass which the caribou eats