Answer: C
The substance that must come through the cell membrane for the cell to live is nutrients. Cells would die if they did not get nutrients. Nutrients are what keeps the cell running.
This particular method of heat transfer is known as C. Radiation. Certain radiation is coming from the sun, to heat the atmosphere of the planet.
Answer:
3.page is this that answer
Explanation:
a.1,2,3,4
Answer:
A walrus stays warm in the cold ocean or penguins can stay warm in cold arctic waters.