A device that increases or decreases the voltage of alternating current is a(n)
1 answer:
You might be interested in
Answer:
DNA is made up of molecules called nucleotides. Each nucleotide contains a phosphate group, a sugar group and a nitrogen base. The four types of nitrogen bases are adenine (A), thymine (T), guanine (G) and cytosine (C). The order of these bases is what determines DNA's instructions, or genetic code.
Explanation:
i really hope this helps
please mark me as brainliest
