Read the selection from the section "Two Key Parts Make Up Nuclear Fusion."
At that temperature, protons are
moving so quickly that they do not
repel. The particles move extremely
quickly, which sets them up for
collisions that result in nuclear
fusion.
Which of the following words or phrases, if it
replaced the word "repel" in the selection above,
would MOST CHANGE the meaning of the
selection?
А
resist
B
oppose
С
interact
D
separate