Answer:
They are semi-permeable, which means that some molecules can diffuse across the lipid bilayer but others cannot. Small hydrophobic molecules and gases like oxygen and carbon dioxide cross membranes rapidly.
Explanation:
I'd say the answer is C Increase in plant and animal diversity.
Because grasslands are usually too dry for certain plants and animals to live there, but with more precipitation more organisms would live there.
Ok this might not be the best answer but just by reading it, it may be unreliable because numbers do change over time
The correct answer for 1 is carbon dioxide
That's because carbon dioxide is inorganic, which basically means it's not a compound used in creation of life, it's just inorganic matter.
The correct answer for 2 is <span>The photosystems transfer energy to the Calvin cycle in the form of ATP and NADPH.
These are then processed to produce even more ATP which creates energy for the organism.</span>
