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uysha [10]
3 years ago
15

HELP!! We got a time limit!!PLZZZ!!u meant to put Math as the subject,but HELP!!

Biology
1 answer:
Svetlanka [38]3 years ago
3 0
Tbh I don’t know. Sorry ❤️❣️
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⚠️❗PLEASE HELP ❗⚠️
Y_Kistochka [10]

the correct answer is Evaporation

hope this helps :)

7 0
2 years ago
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What part of DNA gives instructions to a cell for expressing traits?
Verdich [7]

Answer: Transcription

Explanation: Genes consist of sequences of molecules, called bases, in your DNA. During transcription, an enzyme called RNA polymerase “reads” your genes and copies the information onto molecules of messenger RNA.

6 0
3 years ago
Either an element or<br> mpound that cannot be<br> physically separated
stira [4]

Answer:

Substance

<u>Review</u>:

  • <u>Element</u>:

⇒ One of a class of substances that cannot be separated into simpler substances by chemical means.

<u>Compound</u>:

⇒ A pure substance composed of two or more elements who composition is constant.

7 0
1 year ago
Which food molecule (monosaccharide, polysaccharide, lipid, or protein) would you eat if...
torisob [31]
<span>You needed a quick boost of energy - MONOSACCHARIDE

You wanted to grow strong nails, you haven't eaten in days - PROTEIN

You wanted to grow healthy hair - PROTEIN

You had a race tomorrow afternoon - POLYSACCHARIDE 

You were getting ready for hibernation - LIPIDS

You wanted to get bigger muscles - PROTEIN 

Your meal will be in a week - LIPIDS

CARBOHYDRATES include monosaccharide and polysaccharides. They provide immediate energy boost or short term energy storage for animals as well as long term energy storage for plants. 

PROTEIN s</span>peeds up chemical reactions by lowering activation energy. It is used to form bones and build muscles. It is m<span>ade up of an amino group, a carboxyl group, and an R group.

LIPIDS can be saturated or unsaturated fatty acids. They are not soluble in water however they provide long-term energy storage for animals. </span>
7 0
3 years ago
The polymerase chain reaction has revolutionized genetics because
sineoko [7]

Answer: All of these

Explanation:

The polymerase chain reaction (PCR) revolutionized the field of molecular biology because PCR uses a small amount of DNA as a template.Paired with two primers which side to the target sequence, nucleotides, and thermostable DNA polymerase amplifies a specific region of DNA. In this way a large amount of DNA is obtained from a very small sample.

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3 years ago
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