The process by which organisms use oxygen to obtain energy from food is:

Energy for use in cells is stored in form of 1.chemical bond energy 2.physical energy 3.heat energy 4.mechanical energy.

What do well call it when two or more genes determine an organisms trait? a. polygenic b. controlled by one gene c. mutated

Why did benjamin franklin refuse to write the declaration of independence? a. he did not want his humor to distract from the document's purpose. b. he was not from a southern colony. c. his poor vision made it difficult to write.