Which contribution to the body of scientific knowledge is most recent? the development of the lever
the discovery of the structure of DNA
the discovery of electricity
the theory of evolution

Which statement is most likely megan’s conclusion? the hypothesis is supported because the most common blood type in the united states is ab+. the hypothesis is not supported because the most common blood type in the united states is o+.

Cells destroy body cells infected by a virus or bacteria. killer t t memory t none of the above

What type of pollution does household garbage cause