Question

plants use energy from the sun to make glucose. what type of organism are they?
a omnivore
b herbivore
c heterotroph
d autotroph

Explanation:

Organisms that can produce their own food (like glucose) using energy from the sun through photosynthesis are called autotrophs. Omnivores eat both plants and animals, herbivores eat plants, and heterotrophs rely on consuming other organisms for food. Plants are autotrophs as they can make their own food.

Answer:

d. Autotroph