Vitamin A is pass through proteins to go from outside the cell to inside
Answer:
1.Provide Details?
2. Repeat it a few times?
3. Maybe give an example
<span>The heart is a specialized muscle within the body that is responsible for circulating oxygen within the internal organs to maintain the body’s homeostasis. Cardiac muscle tissues are made up of cardiac muscles cells or muscle fibers that give the distinct characteristic and function of the heart. The fibers when seen through a microscope, are striated or striped. They are seen as light and dark bands because they interlock each other to form the walls and perform many muscular contractions of the heart. <span>
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Answer : part of the male reproduction system
Explanation: the testes are where the sperm are produced
I thick it is B if I did it right which I think I did