I think it’s D
Explanation:
Primary consumers are herbivores, feeding on plants. Caterpillars, insects, grasshoppers, termites and hummingbirds are all examples of primary consumers because they only eat autotrophs (plants). There are certain primary consumers that are called specialists because they only eat one type of producers.
Answer:
b
Explanation:not surre but it shoulb it
Answer:
1. type of material
2. temperature of material
3. amount of heat material received
Explanation: