Animal research can be traced all the way back into the mid 1900s. Before any human ever attempted to step foot in space, scientists sent animals as sort of “test dummies” to space in order to observe the effects that space had on living organisms. Wide arrays of animals have been used for space research.NASA launched mice, monkeys, fruit flies, and various more species into space. Other animals flown in space include chimpanzees, guinea pigs, frogs, rats, cats, tortoises, fish, newts, shrimp…
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