Human blood types in the abo blood group are identified by
group of answer choices

a. microscopic examination of white blood cells

b. a series of enzyme controlled reactions

c. antigen-antibody reactions

d. clotting factors in the plasma

Which is the most likely reason the writer of the play pygmalion chose to change the character of galatea from a statue to working-class woman?

American scientist, linus pauling, was one of many scientists racing to discover the molecular structure of dna. pauling initially thought that the molecule was a triple helix. later, james watson and francis crick unveiled their double helix model, which turned out to be an accurate description of the molecule's shape. why did watson and crick succeed when pauling failed?

Reviewing natural selectionhtquick checkmatch each scenario with the correct component of natural selection. on average, sea turtles lay about 110 eggs in a clutch. however, only a fraction of thebaby turtles make it to the ocean. then, an even smaller number have offspring of their own." while all zebras have stripes, no two zebras share the same stripe pattern. a lemur species called aye-ayes have very long, thin middle fingers that allow them toreach into holes in trees and dig out bugs to eat. done7intro