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marishachu [46]
3 years ago
13

State the importance of calcium and zinc in our body​

Biology
1 answer:
lana [24]3 years ago
5 0

Answer:

Calcium is a mineral found in many foods. Almost all calcium is stored in bones and teeth to help make and keep them strong. Your body needs calcium to help muscles and blood vessels contract and expand, and to send messages through the nervous system. Calcium is also used to help release hormones and enzymes that affect almost every function in the human body.

Zinc, a mineral that people need to stay healthy, is found in cells throughout the body. It helps the immune system fight off invading bacteria and viruses. The body also needs zinc to make proteins and DNA, the genetic material in all cells. During pregnancy, infancy, and childhood, the body needs zinc to grow and develop properly. Zinc also helps wounds heal and is important for our ability to taste and smell. Zinc is found in a wide variety of foods, and is found in most multivitamin/mineral supplements.

Explanation:

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Inessa [10]

Answer:

The answer is D.

Explanation:

Sewers are connected to households and usually roads. When rain comes down, it goes down the drain in the road which leads to the sewers. The same thing happens with the answer C. A, household waste water, is connected to the sewers as well. So, since all three of these are correct, you would choose D.

Hope this helps.

3 0
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Reputake means that:
Svet_ta [14]

Reputake refers to the process in the brain of neurons to retrieve chemicals that were not received by the next neuron.

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What are the 7 terms / groups used in Taxonomic Nomenclature?
vredina [299]

Taxonomy, or taxonomy, is originally derived from the need for scientific classification of species. It now extends to other sciences, including human sciences, information sciences and computer science. Sometimes we call it "taxonomy" to describe the result of a taxonomic activity, that is to say a classification.

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Reign (or Kingdom) (there are currently six) → Division (or phylum) → class → order → family → gender → species.

6 0
3 years ago
A carbon ring structure that contains one or more atoms of nitrogen
erik [133]

Answer:

C1N5

Explanation:

7 0
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