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BARSIC [14]
3 years ago
5

Which type of molecule that can be found in living things lack carbon atom​

Biology
2 answers:
Georgia [21]3 years ago
8 0

water molecule is one of few molecule that lack carbon atom

h2o

Anna11 [10]3 years ago
3 0

Answer: Water

Explanation:

The most important component of living beings is water. The structure of the water molecules contains hydrogen and oxygen.

The molecules are arranged in such a way that hydrogen and oxygen molecules are bind together by hydrogen bonding.

The water molecules does not contains carbon atoms in it. It only has hydrogen and oxygen molecules.

It is found in all the living forms as it is very important for the survival of living organism.

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The villi of the small intestine use active transport to take up nutrients after concentration has reached equilibrium.

<h3>What is Active transport?</h3>

Active transport may be defined as the process that occurs against the concentration gradient and is mediated by carrier proteins. Metabolic energy is used to move ions or molecules against a concentration gradient.

During the process of digestion, the villi in the small intestine enthrall the soluble nutrients gradually. Over time, the concentration of nutrients in the villi acquires an equilibrium with the concentration in the gut. Until here, the nutrient uptake is carried by the process of passive diffusion.

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Therefore, the correct option for this question is C, i.e. small intestine.

To learn more about Active transport, refer to the link:

brainly.com/question/18434867

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