The correct answer is:
ATP is created as oxygen is consumed, and water is produced along the way
Explanation:
Most eukaryotic cells have mitochondria, which generate ATP from products of the citric acid cycle, fatty acid oxidation, and amino acid oxidation. At the mitochondrial internal membrane, electrons from NADH and FADH2 pass within the electron transport chain to oxygen, which is degraded to water.
Which activities? I want to say the nucleus as it is the control center of the cell, but this is a vague question.
The renal medulla is made for the most part out of gathering channels and the nephron circles. You won't perceive any glomeruli in the medulla, as they are restricted to the cortex. This makes the renal cortex and renal medulla effortlessly recognizable.
Answer:
Only an experiment can prove whether the proposed hypothesis is true or not true.
Hypothesis can be described as a tentative statement which can either be supported by the results from the experiments or can be rejected by the results of the experiments. When repeated experiments give the same results again and again, the hypothesis might take the shape of a law.