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A- embryo
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A- egg cell
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A- sperm cell
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Answer:
Purposes that work to maintain homeostasis include the regulation of temperature, maintaining healthy blood pressure, maintaining calcium levels, regulating water levels, defending against viruses and bacteria.
Explanation:
What are the pairs i need them before i can try to answer
Sams drink was colder therefore didn’t melt the sugar like the hot coffee did so C)
Biochemical stress is another factor fire