Answer:
Consider substances that can easily diffuse through the lipid bilayer of the cell membrane, such as the gases oxygen (O2) and CO2. O2 generally diffuses into cells because it is more concentrated outside of them, and CO2 typically diffuses out of cells because it is more concentrated inside of them.
A chemical substance that can be formed from the ionic bonding of an anion and a cation would be Al2O3.
D. Density increases is the correct answer!
Answer:
Cellular respiration uses oxygen and releases carbon dioxide, while photosynthesis uses carbon dioxide and releases oxygen.
Explanation:
It is due to lactic acid which builds up in our muscles
