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Yuri [45]
3 years ago
10

Will mark brainliest for the answer ​

Biology
1 answer:
ValentinkaMS [17]3 years ago
8 0

The iron nail produces electric current that attracts the pieces of iron is the right one.

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Which statement best describes the composition and function of proteins in organisms?
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Proteins are the building blocks of tissues responsible for building and growth. Proteins are also an important nutrient that supplies different body processes. These are compounds that are composed of chains of amino acids that are crucial in DNA-coding during the processes of cell division. They are considered as the building blocks of life and are in every cell of organisms. Humans depend on protein from food sources, mostly meat and poultry, which are responsible for repair and energy in muscles.
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Could someone please answer this question?
77julia77 [94]

Answer: Genes are segments of deoxyribonucleic acid (DNA) that contain the code for a specific protein that functions in one or more types of cells in the body. Chromosomes are structures within cells that contain a person's genes. Genes are contained in chromosomes, which are in the cell nucleus.

Explanation:

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im not 100% sure but i know its not 2 but i really think its 1

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Which factor has the least effect on the weathering of a rock? *
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Answer: I believe it’s C!

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3 years ago
Please help me with 6 and 7
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