What elements make up molecules of sugar? a.carbon and hydrogen b.carbon, hydrogen, oxygen, and nitrogen c.carbon, hydrogen, and oxygen d.carbon, oxygen, and nitrogen

Producers create food for themselves and also provide energy for the rest of the ecosystem. Any green plant, like a tree or grass, as well as algae and chemosynthetic bacteria, can be producers. Consumers are organisms that need to eat to obtain energy. Primary consumers, such as deer and rabbits, eat only producers.

Explanation: