Thr Answer is double helix. God Bless!
Blood<span> flows to the </span>kidneys through<span> the right and left renal arteries. Inside each </span>kidney<span> these branch into smaller arterioles. The </span>blood<span> is at very high pressure and flows </span>through the arterioles into tiny knot of vessels called the <span>Glomerulus.
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Answer:
What stages of aerobic respiration needs oxygen to happen?
The Krebs cycle and the electron transport system
The answer is D glycolysis
