Answer:
Selective pressure: The bacteria become susceptible to the drug and can withstand it.
The answer was D..............I DID IT AND GOT IT RIGHT
C) Nitrogen
I absolutely positively positive about this
Answer:
Water is one of the reactants in photosynthesis, it provides the hydrogen needed to form glucose (a hydrocarbon). Water and carbon dioxide enter the leaf through the stomata (small holes on the underside of the leaf that are controlled by gaurd cells) by diffusion.