A system formed by the interaction of organisms and their environment is called a(n) _______.

In the central nervous system, myelin is formed by cells called .In the peripheral nervous system, myelin is formed by cells called .

What is the study of the interactions between organisms and their environment called?*A) BiogeographyB) EcologyC) EthologyD) Paleontology

Something that occurs at a specific time and place and should be remembered by the system is called a(n ) _______.

In general, wherever two bones come together, a junction called a(n) is formed.

Organisms that break down organic matter and return it to the environment are called ____________________.Group of answer choicesdetritivoreomnivore