Foxes are warm blooded, so their bodies will cool themselves when they are overheating, Ectothermic animals, in other words cold blooded animals, have to find ways to cool themselves with water or shade, ect.
The answer is C. Strong nuclear force. Subatomic particles in the core of an atom (protons and neutrons) are held together by this type of force. The force is known to be one of the 4 fundamental forces of our universe.
C the total number of atoms
