Please help quick, will give brainiest, don’t answer if you don’t know please.

1

Explanation:

The third step of cellular respiration is the Electron Transport Chain. Rising of dough bread is Alcoholic fermentation. Cellular respiration involving oxygen is aerobic respiration. Fermentation is anaerobiotic respiration. Results in the release of C02 is the Kerbs Cycle

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I used my class notes

humans, along with other animals and plants, have linear chromosomes that are arranged in pairs within the nucleus of the cell. the only human cells that do not contain pairs of chromosomes are reproductive cells, or gametes, which carry just one copy of each chromosome.

the sugar-phosphate backbone forms the structural framework of nucleic acids, including dna and rna. this backbone is composed of alternating sugar and phosphate groups, and defines directionality of the molecule.