Which event can be caused by a landslide , earthquake, or volcanic eruption? a. a tornado b. a hurricane c. a tsunami d. a storm surge

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?