Plants and animals have to deal with exposure to toxins from vehicles and loss of habitat and food sources. These are all ways that

Plants and animals have to deal with exposure to toxins from vehicles and loss of habitat and food sources. These are all ways that

nonhuman life in an urban ecosystem differs from that in an undeveloped forest ecosystem  

Explanation:

i believe the correct answer is d

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.