Smoking has been linked to one out of every deaths.

How is the carbon cycle related to global warming ?

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 molecule does hemoglobin decay into over time