Answer: The pancreas produces Insulin.
A
A haploid cell formed in the male seminiferous tubules
The reproductive tissues of male and female humans develop similarly in utero until a low level of the hormone testosterone is released from male gonads. Testosterone causes the undeveloped tissues to differentiate into male sexual organs. Primitive gonads become testes; other tissues produce a penis and scrotum in males.
Answer:
because every year there is a new strain of flu
Explanation:
<span>When two or more elements bond together in specific proportions, "Compound" is formed.
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