Animal testingVersión en línea Video on animal testing por English 4Utoo 1 Today thousands of chemicals are ... in the environment Written answer 2 We don't know exactly how they ... people Written answer 3 Scientists have tried to understand the ... of chemical exposure. Written answer 4 Which is not the synonym of 'cruel'? Select one or more answers a vicious b harsh c savage d amiable 5 they suffer from chemical ... to their skin. Written answer 6 Animals are ... to 1000 times higher doses of chemical than human. Written answer 7 Animal experiments are ... and expensive. Written answer 8 New methods actually ... how chemials might affect human cells. Written answer 9 A new robotic ... can work around the clock. Written answer 10 Experts recommend a complete ... away from animal testing. Written answer 11 Getting information on chemicals fast should be our ... . Written answer 12 ... an industry and government use modern test methods. Written answer
Crear