Answer:
false
Explanation:
Phytoplankton are from the water and not found on land.
Answer:
The function of an organ system depends on the integrated activity of its organs. For instance, digestive system organs cooperate to process food. The survival of the organism depends on the integrated activity of all the organ systems, often coordinated by the endocrine and nervous systems.
Explanation:
Answer:Because of where they are from.
Explanation:
Geographic, or physical, barriers result in geographic isolation
Answer:
True....yes that's right a tree has green leaves