This is because of B. Their cells are in direct contact with the environment.
Effector muscles
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<span>Maria's mother is nrmal and does not display any sumptoms of rickets. maria's father, however, has the disease. mria marries a man that does not have the disease. what is the probability thaty they will have a son that has the disease?</span>
Answer:
All the populations living together in the same area are called a community
Explanation:
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Answer:
to release oxygen from the body
Explanation:
because oxygen is the air and you need oxygen to control dioxibiotic
