Climate change on earth is thought to be affected by which of the following solar phenomena? a. solar eclipses b. solar flares c. solar prominences d. sunspots

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 hormone is used by both males and female?

Which statement describes the punctuated equilibrium theory?