Which statement about this diagram is correct?
a. molecule 2 is dna, which can be bond with another dna molecule
b. molecule 1 is rna, which contains thymine
c. molecule 1 in dna which if a double helix
d. molecule 2 in rna and it is the only nucleic acid that contains four types of bases

which statement explain the overall function of the two molecules in the diagram?
a. they make up an organism's physical structure.
b. they carry information about how an organism is put together and maintained.
c. they provide an organism with usable energy in the form of atp.
d. they store excess carbohydrates for later use.