17. A cell maintains homeostasis by regulating its internal conditions. In order to remain in balance, a cell must — maintain its pressure within a certain range. maintain a low pressure when it is resting. maintain a high pressure when it is active. maintain the same pressure at all times.

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.