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adelina 88 [10]
2 years ago
9

Which simple molecules are the basic units of protein?​

Biology
1 answer:
Dvinal [7]2 years ago
7 0

Answer:

Amino acids

Explanation:

This is because they form into long chains in order to form protein

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How many chromatids are in each replicated chromosome
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Each chromosome (replicated or not) contains 2 chromatids.
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3 years ago
Please answer it as soon as possible. Grade: 9th Subject: Science
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Answer:

1aNeon

b. positive charge.

c. As atomic number is equal to no. of protons and no. of electron and atomic number 10 element is Neon.

Positive charge as it have lost one of it's electron.

Atomic number = no. of protons = no. of electron and since electron can be shared loose or gain to develop charge it have loose on electron.

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c. In question 2(a) the atomic number of Be is 4 so it would have four protons.

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4 0
3 years ago
Which of the following human activities would be most beneficial to soil conservation?
kifflom [539]
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3 years ago
Select all the answers that apply.
lilavasa [31]

Answer;

  • radiometric dating of rocks
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Explanation;

Radiometric dating confirms that Earth is ancient and explains how extremely slow processes can result in major changes to Earth’s surface. Evidence from radiometric dating indicates that Earth is about 4.54 billion years old. The geology or deep time of Earth's past has been organized into various units according to events which took place.

-The ages of Earth, Moon, and meteorites, radiometric dating has been used to determine ages of fossils, including early man, timing of glaciations, ages of mineral deposits, recurrence rates of earthquakes and volcanic eruptions, the history of reversals of Earth's magnetic field, and the age and duration of a wide variety of other geological events and processes.

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I believe it is : water and nitrogen

Explanation:

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