What makes water a polar molecule? A. It contains partial positive and negative charges.

B. It has fully positive and negative charges.

C. It is able to dissolve nonpolar substances.

D. It contains ionic bonds.

Fan egg cell containing the (n+1) number of chromosomes combines with a sperm cell containing the (n) number of chromosomes, what is the result of this union? a) all future somatic cells of the organism will contain the (2n + 1) number of chromosomes. b) all future somatic cells of the organism will contain the (2n - 1) number of chromosomes. c) only certain somatic cells of the organism will contain the (2n + 1) number of chromosomes. d) all future somatic cells of the organism will contain the normal diploid number of chromosomes.

Aboy jumps into a cold swimming pool and his body tempature goes down hus muscles ,blood vessels

The dense layer of connective tissue that surrounds an entire skeletal muscle is the