Answer:
The major functions of the circulatory system is it delievers oxygen and nutrients to cells and takes away wastes.
Explanation:
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They are constantly contributing to the scientific community and
improving it. There are always new things to be discovered and they are
constantly doing just that?
Answer:
an S strain and mix it with cells of an R strain
Answer:
Kaolin
Explanation:
Trees, wind, and solar energy are all renewable resources.
