1 is catalyst
2 is substrate
3 is active site
4 is activation energy
5 is ions
6 is ion
7 is denature
Answer:
The plasma membrane is selectively permeable
Explanation:
hydrophobic molecules and small polar molecules can diffuse through the lipid layer, but ions and large polar molecules cannot. Integral membrane proteins enable ions and large polar molecules to pass through the membrane by passive or active transport.
Answer:
B
Explanation:
The Krebs cycle fuels the production of ATP, aka energy. Hope I helped :)
B seasonal variations in climate tend to increase with distance from the equator