Answer:
They obtain energy by a process called Photosynthesis.
Explanation:
Pulmonary circulation is the type of circulation that explains the movement of blood from the heart to the lungs and back to the heart again.
Blood that does not carry oxygen originates from the heart and moves to the lungs where it is filled with oxygen. Oxygen filled blood from the lungs travels back to the heart where the oxygen is used up.
Answer:
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Explanation:
I just wanted to let you all know Jesus loves you <3
Concept 3: Krebs Cycle. The Krebs cycle occurs in the mitochondrial matrix and generates a pool of chemical energy (ATP, NADH, and FADH2<span>) from the oxidation of pyruvate, the end product of glycolysis. Pyruvate is transported into the </span>mitochondria<span> and loses carbon dioxide to form acetyl-CoA, a 2-carbon molecule.</span>