What is the primary cause of habitat fragmentation? 
A.
Animal demand for migration channels

B.
Reduction in genetic diversity

C.
Human demand for land use

D.
Oversupply of freshwater resources
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thrombocytopenia, which is a deficiency in blood platelets, can cause bleeding and bruising in the dermis similar to senile purpura. other possible causes include: exposure to ultraviolet rays and aging skin are common causes of senile purpura. senile purpura may also be a sign of collagen loss in the skin and bones.

c is the answer to this question. altitude affects the weather because air molecules evaporate.