Atoms of which three elements could bond together to form an organic compound?

(a) carbon, iron, and nitrogen

(b carbon, hydrogen, and oxygen

(c) oxygen, hydrogen, and nitrogen

(d) oxygen, iron, and carbon

Many animals cannot sweat to maintain a stable body temperature. what is one other way animals can cool down?

If two parents who's blood types are both b produce a child that has blood type o, what can you say about the parent's genotybes? oa) one is ii ob) one is ibi oc) both are bi od) nothing, this is impossible

Apart of an ecosystem that can restrict the growth of a population is referred to as