What evidence challenges the view that races are biologically defined types? what evidence would have to exist to prove that the human species is genetically divided into races?

Which list is in order from simplest to most complex? a bacteria - virus - plant - protist b protist - bacteria - virus - plant c virus - bacteria - plant - protist d virus - bacteria - protist - plant

In which way are mercury and venus similar? they both rotate from east to west. they are both small and rocky. they both have thick atmospheres. they both are similar to earth in structure.

Which statement best compares aerobic and anaerobic respiration