Blood carries oxygen from the lungs and distributes it to all the cells in the body. which blood cells are responsible for this function?

a) platelets

b) white blood cells

c) red blood cells

You can tell from this karyotype that the individual is female because the karyotype has two chromosomes labeled

How much time has elapsed from the very beginning of "the memior of the conquistador bernal diaz del castillo" to the end? a. castillo's whole life b. a quarter of an hour c. a few weeks d. a decade

Which feature would you expect to find in a population in which sexual selection depends on male competition?