Question

Animal should not be used in drug development or medical research.

Answer 1

Humans have used animals for drug testing. Using animals for drug testing is not only inhumane, but also very expensive. It produces amounts of waste. Recent studies have shown that animals are ill-treated during drug testing. Other procedures such as using artificial skin for drug testing are expensive. Also, most of the drugs that have passed animal testing have failed on humans in clinical trials. Mark as brainliest.