What is the role of deoxyribonucleic acid (DNA) in organisms?

According to the cladogram, which organisms have roundworms as a common ancestor?

Pls quickly! which of the following is true about the behavior of an organism? a. the behavior of an organism is influenced by both its heredity and it’s environment. b. the behavior of an organism is influenced only by the treats it inherits from its parents. c. the behavior of an organism is influenced only by the environment in which it lives in. d. the behavior of an organism is not influenced by either it’s heredity or its environment.

49 ! how are energy cycles and growth cycles related?