Question

question 5 (1 point) which of the following organism is not a consumer? a) a oak tree b) a human c) a mushroom d) a lion

Explanation:

Producers make their own food via photosynthesis. An oak - tree is a plant and a producer. Humans, mushrooms (decomposers but also can be considered in food - chain context as consumers in a way), and lions are consumers.

Answer:

A. A oak tree