We all know that humans use different species while conducting some scientific research. This helps them immensely in getting some insights of their studies or research work. Based on this, the scientists draw the conclusions.
1. Monkey 2. Dog 3. Mice 4. Guinea Pigs 5. Rabbit 6. Frog 7. Tortoises 8. Fish 9. Chimpanzee 10. Cat
Not for just scientific research, humans used some animals for space exploration too. Before the journey of the astronauts, different species like monkeys, dogs, mice and rabbits were sent to the space to test the effects of microgravity, radiation, and life-support systems.