39.Which of these does mRNA do in eukaryotic cells but NOT prokaryotic cells?A. duplicate itselfB. cross a membraneC. coil into a compact crystal formD. break off some of its phosphates to release energy

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.

What are the two functions of the respiratory system

Describe surface tension in a group of bonded water molecules