For starters, atoms are the basic building blocks of matter- they make up elements, molecules and compounds. Elements most often combine with other elements as compounds. Whilst molecules are particles found in both elements and compounds. I hope that wasn't too confusing, but bottom line is that they are all linked together in this way! Helpful? :)
The answer would be (d). The federal drug administration needs to handle this case, do to the product not having restrictions on selling their product strictly to residence of North Carolina.
D) Methanogen is the awnser
The answer is B mesoderm because the embrionery orgin of the kidney is in the mesoderm