Claim: animal testing, though harmful to the lives of animals, is a vital resource for lifesaving medicines and vaccines that can prolong human life. which evidence does not provide good support for this claim?

Aristotle first wrote about the practice of animal testing in ancient

Greece during the third century BC.

Explanation:

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.