the leaves.
there is more surface area = more sunlight for chloroplasts
Cellular respiration happens in all eukaryotic cells and it occurs in the mitochondria, the powerhouse of the cell. cell resp breaks up glucose in order to create more ATP for the cell. the products that go IN are GLUCOSE and OXYGEN. the products that come OUT are CARBON DIOXIDE, WATER, and of course, ENERGY.
Answer:
1 is a risk 3 is a benifit!
Explanation:
Hope this is right and helps
I'm not 100% sure, but I'd say the availability of vaccines and medicine.