Un niño recorrer 30 metros en 25 segundos ¿cuál es su velocidad?

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?

Along what geographical feature are most of the oil producing regions located

This is the nitrogenous base only found in rna