You would tell a teacher and probably contact medical personnel
Answer:
C - gas and dust in a nebula is disturbed by an outside forces.
Explanation:
Approximately 4.6 billion years ago, the solar system was a cloud of dust and gas called solar nebula.
The cloud of interstellar gas and dust consist of 98% hydrogen and helium and it also includes atoms and dust particles of larger materials.
Answer:
D
Explanation:
To maintain homeostasis. If they did not remove wastes, there would be a buildup of wastes inside the cell, which is not maintains homeostasis.
Hope this helped!
I think its reproductive isolation
