The answer is (A) cristae
The stem and plants store water in the vacuole
Answer:
If the products contain 3 nitrogen atoms, then so did the reactants since overall mass is conserved in a chemical reaction.
Explanation:
Answer:
A circulatory system in which the blood enters the heart 2 times (generally once unoxygenated then oxygenated)
Explanation:
In short 2 systems in which blood enters and leaves