The buildup of plaque in the walls of arteries and the narrowing of the passages through which blood can flow results in

What are some possible short and long term medical concerns for crew members on longer space exploration trips

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.

Which of the following is an eon in the time scale? phanerozoic proterozoic archean all of the above