Nucleus, mitochondria, vacuole, cytoplasm,
<span />
The fox has more so he can keep more heat in but in the summer he will get overheated. hunting with big fur is hard and other ones would have an advatange
I believe the answer would be something like... there is a drought which causes a decrease in water availability which would then cause the population to decrease. The same thing also happens with food. Hope this helps. :)