Worth 15 for 2 easy questions multiple choice second questions even easier than the first im pretty sure the answer is c just checking

which of the following conditions would likely prevent the assembly and survival of new kinds of organic molecules on earth today?

a. the presence of bacteria and other life forms

b. the presence of carbon dioxide

c. the supply of atoms that serve as raw material

d. the light and warmth from the sun

2.
several different species make up a

a. family.
b. genus.
c. kingdom.
d. phylum.