What is the main function of digestion? breaking down food into forms that the body can use transporting oxygen to the different parts of the body absorbing salts through the villi pumping blood to different parts of the body

It would definitely be the breaking down of food for energy based purposes.

nucleic acid molecules are incredibly complex, containing the code that guarantees the four different nucleotide units comprise dna, the nucleic acid of interest to the genealogist. and one of four nitrogen-containing molecules called nucleotides

the answer is c most of the fortnite players usually buy v bucks to get the battle pass and other cosmetics but some players who are referred to as "no skins" don't   buy skins and are usually noobs.

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