Answer:
Nucleotides contain three characteristic components: a nitrogenous base, a pentose, and one or more phosphate groups.
D: some codons code for the same amino acid
<span>Hope this helps!</span>
Like organs in an organism, each organelle has a specific function in a cell. All of the organelles work together to carry out the functions of the cell as a whole, just as organs do to an organism. Each organelle contributes to the function of the cell as a whole, and they are essential for the cell's survival.
( NOT MY WORDS JUST WANTING TO HELP :) )
