Answer:
In green plants, the carbon dioxide discharged during breath gets used during photosynthesis. Oxygen is a side-effect produced during photosynthesis, and exits through stomata, root cell dividers, and different courses.
Explanation:
It occurs in the seminiferous tubules of the male testes
Answer:
I'm pretty sure the bottom one is faciliated diffusion. Try searching up your answer so sorry I couldn't help more, but I hope that does help you out a bit:)
Answer:
Plant A is the control group.
Explanation:
Because it isn't being tested on, its the base for the experiment, something to compare the plants being tested on too.
