Question

ecosystem ecology
learning objective: recognize an organism as a producer, consumer, or decomposer.
which of the following organisms is a producer?
a.) an earthworm
b.) a jackrabbit
c.) a leopard seal
d.) a willow tree

Explanation:

Producers are organisms that can make their own food through photosynthesis, usually plants. Earthworms are decomposers, jackrabbits and leopard seals are consumers. A willow - tree is a plant and can perform photosynthesis to produce its own food.

Answer:

d. A willow tree