Calculate the difference in blood pressure between the feet and top of the head.

Aparent with freckles is crossed with a parent without freckles. the punnett square shows the possible genotypes and phenotypes of the offspring. which statement accurately describes the probability of phenotypes? a.the offspring are more likely to have freckles. b.the offspring are more likely to have no freckles. c.the likelihood of the offspring having freckles and not having freckles is the same. d.the likelihood of the offspring having freckles and not having freckles cannot be determined.

24. how are vaccines used to keep people healthy?

If a young male's body is just beginning the process of producing sperm, when is it likely that he would ejaculate mature, viable sperm"