Answer:
B
Explanation:
The structure of the mitochondrion is key to the process of aerobic (in the presence of oxygen) cellular respiration, especially the Krebs cycle and electron transport.
Answer:
Blood pressure measurements
Explanation:
Dependent variables are the values that are measurable.
Ribosomes, because both prokaryotes and eukaryotes have ribosomes to make proteins.
Answer:
x-ray telescope
Explanation:
this is what they use t explore black holes in space