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leonid [27]
2 years ago
14

How is nitrogen obtained by animals?

Biology
2 answers:
iragen [17]2 years ago
7 0

Answer:

A

Explanation:

Alisiya [41]2 years ago
5 0

Answer:

They get it by eating plants.

Explanation:

just did it

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Most genes contain instructions for making ____.
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Answer:

Most genes contain the information needed to make functional molecules called proteins.

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2 years ago
Who discovered the monomers of nucleic acids?
Kazeer [188]

Answer:

Phoebus Levene.

Explanation:

Two types of nucleic acids are DNA and RNA. The monomers of mucleic acid contains the pentose sugar, nitrogenous bases and the phosphate group attached with the bases.

Friedrich Miescher was the first scientists who discovered the nucleic acids. He identified the nucleic acids from the bandage that contains the nuclei of white blood cells. The new compounds discovered is known as nucleic acid. But the monomers of the nucleic acids was first explained by Phoebus Levene. Different forms of nucleic acid was also postulated by Phoebus Levene.

Thus, the answer is Phoebus Levene.

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3 years ago
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4. Charles runs two laps around a 400 meter track. What is his total distance traveled?
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You find this by taking the total distance of the first lap and doubling it. You could also find it by adding 400 meters to 400 meters, which would total at 800 meters

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2 years ago
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Zanzabum

Answer:

Sedimentary rock can change into metamorphic rock or into igneous rock. ... On Earth's surface, wind and water can break rock into pieces. They can also carry rock pieces to another place. Usually, the rock pieces, called sediments, drop from the wind or water to make a layer

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