Explain in 2-3 complete sentences the process that puts nitrogen back into the atmosphere

If a baby girl guinea pig looks almost identical to its mother, does this then mean that it inherited more alleles from its mother? explain. (hint: think about the vocabulary words dominant and recessive.)

Which type of transport is responsible for oxygen entering into blood cells? a. vesicle b.passive c. facilitated d.active b.passive

Is this mrna or rna need need the answer in a hurry