A. Onion Root (I'm not quite sure, but I believe that to be. best answer)
Explanation:
lend a land to another studen
Answer: Hydrolysis - using water to split a molecule that has formed via a condensation reaction
Photolysis - using the energy from light to split a molecule (ie, ultraviolet light depleting the ozone layer)
Explanation:
IT IS UP THERE
I'm not 100% sure, but I'd say the availability of vaccines and medicine.
Answer:
C
Explanation:
if its a mental disorder i think it would be a disability of the mind