Answer:A set of five nitrogenous bases is used in the construction of nucleotides, which in turn build up the nucleic acids like DNA and RNA. These bases are crucially important because the sequencing of them in DNA and RNA is the way information is stored.
Monomer is only one molecule, where as polymers are multiple monomers connected
Answer: The photo is correct
Explanation:A binds to T and G binds to C
Homeostasis I believe
Hope this helps
