Answer:
The blood transports oxygen from the lungs to the cells of the body, where it is needed for metabolism.
Explanation:
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A skeletal muscle<span> fiber is surrounded by a plasma membrane called the sarcolemma, which contains sarcoplasm, the cytoplasm of muscle cells. A muscle fiber is composed of many fibrils, which give the cell its striated appearance.</span>
Explanation:
Carbon dioxide water and energy are the typical products of the breakdown of which type of molecule
The answer would be a.
Biological catalysts are generally proteins (and a group of RNA molecules called ribozymes), but carbohydrates do not play such a role.
It lacks ribosomes is the answer
