B. The U.S stock market crash and Franklin D Roosevelt’s policies
A. Water will go into the cell through the cell membrane by simple diffusion.
b. A protein will go through a channel protein that carries the protein inside the cell.
c. A Magnesium ion will pass through using charged channels.
d. A simple sugar will be carried by transmember proteins or transporters.
e. An invading bacterium will force its way into the cell by passive diffusion.
f. A lipid will be allowed to pass by lipid layers in the cell membrane.
The answer is A.) carbon dioxide, water, oxygen, nitrogen, and hydrogen
Hope this helps
Feel free to ask anymore questions here at brainly.com
