What does Archimedes principle say about how the buoyant force relates to the fluid involved?

The buoyant force exerted on a body immersed in a fluid is equal to the weight of the fluid the body displaces.

i would go with b

cytokinesis occurs after telophase so that eliminates d

and the entire reason for cytokinesis is for cellular reproduction

in 1859, charles darwin set out his theory of evolution by natural selection as an explanation for adaptation and speciation. he defined natural selection as the "principle by which each slight variation [of a trait], if useful, is preserved".