The swedish botanist who made the greatest contributions to taxonomy was

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?

What element is able to combine with itself and hydrogen to form large molecules ?

What are ways that ordinary people can to keep antibiotic resistance from getting worse?