What homeostatic process moves particles against a concentration gradient?
a. dynamic equilibrium
b. passive transport
c. osmosis
d. active transport

Talking listening and reacting non verbally are all part of communicating

Cassandra made a venn diagram to compare and contrast the two stages of cellular respiration. which belongs in the area marked x? energy is released. oxygen is used up. glucose is broken down. carbon dioxide is used up.

Asmall population of chimpanzees lives in a habitat thant undergoes no change for a long period of time. how will genetic drift affect this population