PLEASE HELP QUICKLY!!!
Answer:
D
Explanation:
Why is cellular respiration essential for homeostasis? (4 points)
To create energy that the cell can use
To make air in the body
To remove oxygen from tissues
To make new types of cells
Answer:
A - To create energy that the cell can use
Explanation:
Which of the following best explains why the oceanic crust is youngest at the oceanic ridges?
A.the theory of plate tectonics
B.the flow of the oceans’ currents
C.the different depths of the ocean
D.the theory of continental spreading
Answer:
the different depths of the ocean