DNA nucleotides are held together by weak bonds, so that the enzyme can unzip the DNA during replication. a peptide; polymerase b peptide; helicase c hydrogen; helicase

videntify the dna change shown in the diagram and explain how that change can result in the increased genetic diversity often seen among siblings.identify the dna change shown in the diagram and explain how that change can result in the increased genetic diversity often seen among siblings.

i'd say that the moon rock is about 2.2 billion years old.

bru what tyep of qus is dis