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xeze [42]
3 years ago
15

Why can synthetic polymers be altered to create so many different kinds of materials?

Biology
1 answer:
Gnesinka [82]3 years ago
8 0

Answer:

they have a hydrocarbon backbone that can be chemically altered

Explanation:

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The rocky mountains are known for beautiful scenery. Which processes of the Rocky Mountains required the longest period of time
jek_recluse [69]

Answer:There are more than one process such as erosion. Erosion is the main one because it gives the mountains the shapes that they have.

Explanation:

that is my answer

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3 years ago
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Dioxin, produced as a by-product of various industrial chemical processes, is suspected of contributing to the development of ca
wel

Answer:

Transcription factors.

Explanation:

Transcription and translation are the two important process involved in the gene expression of a particular protein. Transcription is the formation of RNA and translation is the formation of proteins.

Transcription requires different enzymes and transcription factors. Transcription factors are important factors that regulates the expression of transcription and may increase or decrease the process of transcription. Here, the protein that binds with dioxin acts as the transcription factors as it regulates the gene expression.

Thus, the correct answer is option (3).

8 0
3 years ago
Select the correct answer.
muminat

Answer:

C. when a portion of the moon passes through the earth's umbral shadow.

Explanation:

A partial lunar eclipse occurs when the Earth passes between the sun and moon but the celestial bodies are not arranged in a straight line. When that occurs, a small part of the moon's surface is covered by the darkest, central part of the shadow of the Earth called the umbra. The rest is covered by the outer part of the shadow, termed penumbra.

3 0
3 years ago
Which of these best explains why Earth’s inner core is solid?
Radda [10]
<span>the temperature at which a phase change takes place depends on pressure. For instance because there is more pressure at low altitudes than at high altitudes, water boils at less than 100 degrees Celsius at high altitudes like mount Everest. In general, the higher the pressure, the higher the melting and boiling points are. Therefore potentially the melting point of iron-nickel alloys is significantly greater in the Earth's core than on the Earth's surface due to an enormous pressure within the Eaerth's core.</span>
6 0
3 years ago
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