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creativ13 [48]
3 years ago
9

The purpose of oxygen in the body is to serve as the

Biology
1 answer:
Ratling [72]3 years ago
8 0

Answer:

We breathe because oxygen is needed to burn the fuel [sugars and fatty acids] in our cells to produce energy.) What happens in the process of respiration? (Oxygen is brought into the lungs via breathing, where it is transported by red blood cells to the entire body to be used to produce energy.

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What are some specific of the side effects of boa on human
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2 years ago
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What are the characteristics of eukaryotic cells but not of prokaryotic cells?
Mazyrski [523]

Answer:

I) Presence of nuclear envelope

II) Presence of membrane-bounded organelles

Explanation:

Unlike prokaryotic cells, eukaryotic cells possesses nuclear membrane and membrane-bound organelles. As a result, they undergo mitosis and meiosis.

Examples of organisms with Prokaryotic cell are bacteria, cyanobacteria

Examples of organisms with eukaryotic cells are green plants, fruitfly etc

4 0
3 years ago
Which must be true for metamorphism to occur?
choli [55]
I think the correct answer from the choices listed above is option A. For metamorphism to occur, the parent rock must be in solid form. Metamorphism is the alteration of the structure of a rock by factors like heat and temperature so it must be the material should be in solid form.
8 0
2 years ago
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a star the designation HD 12929 in the constellation Aries is approximately 60 light years from Earth's sun.this star could also
Tems11 [23]

Answer:

The star could also be said to be 360 Million Million miles from the earth's sun.

Explanation:

A light year equals 9.4607 × 10^{12} km.

This is also approximately 6 Million Million Miles.

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6 0
2 years ago
1. Can a single organism change its traits to become better suited for its environment during its lifetime? (highlight one) YES
Burka [1]

Answer:

check explanation

Explanation:

If you are talking about adapting to an environment then yes, like how we train to strengthen our muscles to get stronger. If you mean by evolving then no, a single organism can not evolve their traits in a lifetime, like a human can't naturally grow gills to breathe underwater

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2 years ago
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