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lesya692 [45]
4 years ago
15

Which type of molecule that can be found in living things lacks carbon atoms?

Biology
2 answers:
m_a_m_a [10]4 years ago
6 0

The right answer is D). Water

Proteins are amino acids that contain carbon atoms.

Carbohydrates contain carbon atoms, hence the suffix "carbo".

Lipids are rich in carbon atoms.

Water is an important biological constituent, and liquid water is essential for all known living organisms. Given its vital nature, its importance in the economy and its unequal distribution on Earth, water is a natural resource whose management is subject to strong geopolitical issues.

quester [9]4 years ago
3 0

The awnser to this is Water

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Explanation:

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4 0
3 years ago
The smallest contractile unit within skeletal muscle would correspond to the distance between which two points in the figure?
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The distance between 1 and 7 spans a sarcomere correspond the structure at B is covered by the perimysium.

<h3>What is the smallest contractile unit within skeletal muscle?</h3>

A sarcomere comprises the segment between two consecutive Z lines and is the contractile unit of the muscle fiber, as it is the smallest portion of the muscle fiber capable of contraction and distension.

In this case, the distance between points 1 and 7 has the smallest structure of a skeletal muscle and corresponds to figure B.

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5 0
2 years ago
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damaskus [11]

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Explanation:

8 0
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