| A | B |
|---|
| vivisection | experiments with animals that often result in the animals being injured |
| household chemical product | products, made with possibly unsafe chemicals, for home use; for such reasons as cleaning kitchens, making toilets smell clean, and killing insects |
| laboratory | places where scientists experiment and research |
| replacement organ | body parts that can be changed with sick or injured body parts |
| vegetarian | a person who will not eat animals |
| pro- | a prefix which expresses the idea of being in favor of an idea or action |
| medical research | studies or experiments for the purpose of improving health |
| cosmetic | a product used to make a person look more attractive |
| cruel | causing pain to others without a good reason |
| scientific advance | progress within the field of science |
| animal rights | an idea that animals should be treated well and not harmed |
| anti- | a prefix which expresses the idea of being against an idea or action |
