Answer:
Nucleic acids are polynucleotides—that is, long chainlike molecules composed of a series of nearly identical building blocks called nucleotides. Each nucleotide consists of a nitrogen-containing aromatic base attached to a pentose (five-carbon) sugar, which is in turn attached to a phosphate group.
Explanation:
Answer:
carbon dioxide and methane
<u>OAmalOHopeO</u>
Answer:
b & d (not e)
Explanation:
global warming occurs naturally and it is likely increased by humans
