What are the three subunits of the nucleotides that form a DNA molecule?
A. A nucleic acid, deoxyribose, and a nitrate group
O
B. A nitrogenous base, a sugar, and a phosphate group
C. A nucleic acid, a lipid, and a phosphate group
D. A nitrogenous base, a lipid, and a carbon ring

each of the 46 original chromosomes splits into two daughter chromosomes, so there are two sets of 46 daughter chromosomes that end up in each cell. human cells have 46 chromosomes. each chromosome consists of a pair of identical chromatids attached together by a structure called a centromere.

a chair, a bed, and a toothbrush

explanation:

i was told this before by a teacher, so yeah