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boyakko [2]
2 years ago
8

The Roman Coliseum and many other ancient examples of architecture are made of the metamorphic rock marble.

Biology
1 answer:
skad [1K]2 years ago
3 0
I believe it is true. :)                                              
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Discuss the functions and deficiency symptoms of phosphorus​
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Functions of phosphorus in the body,

i) Formation of bones and teeth. It's a component necessary for forming strong bones and teeth in the body.

ii) It's important in helping to make protein in the body for growth. Since many proteins in the body are phosphorylated for regulating their functions.

iii) Activation of enzymes. This done through phosphorylation.

iv) Gene transcription. It provides structural importance to the gene and protein binding is by the presence of phosphorus.

Deficiency of phosphorus in the body;

i) Weak and fragile bones.

ii) Bone pain.

iii) Fragile teeth.

iv) Stiff joints.

8 0
2 years ago
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Explanation:

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Why is cloning embryonic stem cells a “holy grail” for scientists?
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The answer is D) It will allow scientists to make personalized medicine.

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I used the context of the article where they stated "So for years, scientists have been trying to use cloning techniques to make embryonic stem cells that are essentially a genetic match for patients. The idea is that such a close match would prevent their bodies from rejecting the cells."

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Oil, natural gas, and coal are considered to be nonrenewable resources. Why are these fuels considered to be nonrenewable?
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These fuels are nonrenewable because they are limited substances which cannot be produced at the same rate at which it is used. Also, they cannot be REused, hence the wording non-REnewable. Hope this answers your question.
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