Squirrels can't tolerate more rainfall and lower temperature.
Explanation:
Rainfall and temperature has a great impact on the number of squirrels in Elizabeth Park because squirrels can't tolerate very low temperature. They love warm climate where there is plenty of food available for them while on the other hand, in winter season there is very low temperature and a lot of rainfall occur which squirrels can't tolerate. We know that temperature of Elizabeth Park decrease in winter up to 0 to 6 degree Celsius and more rainfall occurs which make this environment unfavorable for squirrels and that's why decrease in number.
Most animals in Animalia have backbones, but not all. The correct answer would be C, because all organisms in Animalia are heterotrophs which means that they depend on other organisms (like animals and plants) for food.
