i think it is D, she has already constructed the hypothesis and needs is performing the experiment. there is not much of an observation stage because she is looking at a distant end result in a set time frame.
the answer you are looking for is B. Glucose is broken down into two pyruvate molecules.
this process occurs during glycolysis
It continues to multiply untill the max. later it eats itself to make more space for it to multiply
The nucleus is responsible for storing dna as well as the instuctions for protein synthesis
Answer:
Well...
Explanation:First of all skin color is determined by how much melanin you have and the one thing that would show more variability in the human population is probably the one that uses less genes, because of how we come from only two genes which makes us different.
