What are the three main components of a DNA molecule? A. a sugar, a nucleotide, and an amino acid
B. a sugar, a water molecule, and a nitrogenous base
C. a sugar, a phosphate group, and a nitrogenous base D.
a sugar, a phosphate group, and an amino acid

a sugar, a water molecule, and a nitrogenous base

Explanation:

a sugar, a phosphate group, and a nitrogenous base

Explanation:

i had it for study island that was the correct answer

i think that the best answer would be c.

tell me if im wrong : )

sand 60

clay 10

silt 30

sandy loam should be dominated by the sand. as the amount of sand increased, the amount of slit needed to anchor the plants' roots to the sand will also be increased. even though the amount is very little, 10% part of clay is still necessary for proper oxidation.