Which of these is not a feature of the Earth's lithosphere? A crust. B asthenosphere Cuppermost part of upper mantle. D continental and oceanic plates.

All living organisms are composed of a. only one cell. b. at least 100 cells. c. at least three cells. d. one or more cells.

The influenza virus cause the flu, but not other diseases. why?

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?