2 Read the article again. Then complete the box.

Arguments for animal testing: 1. research on animals has brought us many benefits. 2. Scientists claim that there is no other way to test if certain drugs are safe for living beings. 3. Nowadays, scientists try to make experiments as humane as possible. Arguments against animal testing: 1. Many of these experiments cause pain to animals. 2. Animals have rights too and it's cruel to make them suffer. 3. Not all animal testing has brought benefits to human beings.