4. this type of body symmetry gives an animal a dorsal and ventral side, a left and right side, and an anterior and posterior end: a) asymmetry b) bilateral symmetry c) radial symmetry d) planar symmetry

An animal having symmetry showing a head and tail, dorsal and ventral side, and a left and a right side would be bilateral.

Predator instincts is what causes it

Ibelieve the answer is relative humidity  because it makes more sense that way. solar flares usually occur in space it doesn't affect the earth, well it could but it wont make a significant damage.  latitude is land it doesnt do anything. prevailing winds, i dont know the correct meaning for this but i doubt that affects the land so it has to be relative humidity.