Answer:
Oxygen
Explanation:
The formula for cellular respiration is oxygen + glucose -> water, carbon dioxide, energy. You can already cross out A and D because they aren't in the formula, so you have two left, water and oxygen. The reason why it is oxygen and not water is because without oxygen you can't even have water. also, I just got this right on my test :-)
Answer:
False
Explanation:
Populations cannot grow exponentially indefinitely.
It depends on your teacher, it should be A. It could be B if that’s what your teacher wants but I would go with A.
Anther, stigma, and style are male reproductive structures in flowers.
The ovary is a female reproductive structure
The troposphere has the highest density.
