Which statement is true? A. Temperatures on the Moon are always the same as the temperatures at the Earth’s poles.

B. Temperatures on the Moon are always hotter than the Earth.

C. Temperatures on the Moon are always colder than the Earth.

D. Temperatures on the Moon fall into a wider range than on the Earth.

The earth consists of a variety of different organisms. despite their diversity, however, some similarities on the structural and metabolic levels may be seen. these similarities can be attributed to a. similarities among organisms in their proteins and nucleic acids. b. the ability of organisms to readily adapt to sudden environmental changes. c. similarities in organisms' habitats and niches. d. the ability of all organisms to interbreed and produce new species.

Guinea pig coat color is determined by a single gene. the allele for black coat color is dominant to brown. in a cross between twoblack-haired guinea pigs, 20 offspring are born. if both parents were heterozygous, probability would predict that approximately howmany of the 20 offspring would have brown hair?

Which was most likely an effect on society that resulted from improvements in blood handling during world war i and world war ii?