With this question!
everyone, but identical twins, has different dna, how could this fact be useful to scientists and pther professions?

What are chlorofluorocarbons made of

As global warming continues the ocean absorbs more of the earth's heat what term describes the ocean as a storage location for heat a) heat binb) heat sinkc) heat storaged) heat vent( answer this for me)

Plz ! ive been stuck on this forever