I believe its c because bio has to do with life
D) in the Mitochondrion Matrix
<span>Isotonic, I am pretty sure!
Hope this help, and good luck!
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Answer:
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Explanation:
Well the arteries carry oxygen and your nutrients away from you heart, to ypur bodies tissues. The viens take oxygen poor blood back to the heart. Arteries begin with the aorta, the large artery leaving the heart. They carry oxygen rich blood away from the heart to all the bodies tissues.
Cell membranes are semi-permeable. That is why they can allow only some substances to enter the cell. It basically depends on the size of the molecules. Smaller atoms like water can easily pass through. However, macromolecules such as sugars, oils and proteins cannot easily pass because they contain a long chain of monomers.