Fill in the blanks. To initiate replication of the lagging
strand adds
RNA nucleotides to the parental strand. These nucleotides are necessary because can only add DNA nucleotides to a free
end.

Answer is in the photo. I can't attach it here, but I uploaded it to a file hosting. link below! Good Luck!

is.gd/qKzpBU

when you breathe in, or inhale, your diaphragm contracts (tightens) and moves downward. this increases the space in your chest cavity, into which your lungs expand. the intercostal muscles between your ribs also enlarge the chest cavity. they contract to pull your rib cage both upward and outward when you inhale.