the answer is B :) youre welcome
A. chemicals, the constriction of the pupil are usually caused by opiates anti-hypertension drugs.
Bottom of chain going up....
Deer Mouse, western toad, woodpecker, gray squirrel, Gopher snake, Mule deer, Cooper’s hawk, Cougar
It's 163 to 164 centimeters meters
The answer is "the ice-caps" from the north and south pole.
