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Nadya [2.5K]
3 years ago
12

What role does the heart play in helping the circulatory system perform its functions?

Biology
2 answers:
poizon [28]3 years ago
8 0

Answer:

Blood circulates through a network of vessels throughout the body to provide individual cells with oxygen and nutrients and helps dispose of metabolic wastes

Explanation:

did this help

Ipatiy [6.2K]3 years ago
4 0
What grade is this ?
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A certain species of rabbit can have either black or grey fur. The allele for black fur is dominant over the allele for grey fur
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Answer:

A certain species of rabbit can have either black or grey fur. The allele for black fur is dominant over the allele for grey fur. If a homzygous black rabbit is crossed with a heteozygous black rabbit, what phentypic ratio will occur in the first generation?

A certain species of rabbit can have either black or grey fur. The allele for black fur is dominant over the allele for grey fur. If a homzygous black rabbit is crossed with a heteozygous black rabbit, what phentypic ratio will occur in the first generation?A certain species of rabbit can have either black or grey fur. The allele for black fur is dominant over the allele for grey fur. If a homzygous black rabbit is crossed with a heteozygous black rabbit, what phentypic ratio will occur in the first generation?

Explanation:

A certain species of rabbit can have either black or grey fur. The allele for black fur is dominant over the allele for grey fur. If a homzygous black rabbit is crossed with a heteozygous black rabbit, what phentypic ratio will occur in the first generation?

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3 years ago
How the carbon cycle and nitrogen cycle contribute to the use of organic compounds
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The therory of gravity has
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Explanation:

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