Any animal can be used in research. But which animal will be chosen will depend on the research question. If a biologist is interested in the mating behavior of toads or zebras, then it will only make sense for her or him to study that specific animal. Scientists select the animal they use for research carefully.What are some weird facts about animals?
Weird Facts about Animals A cat is capable to jump from a treetop or building very safely since it spread its legs and flattens its body like a parachute. Chimpanzees give a smile when they feel scared. Sea otters case themselves in seaweed. Plovers are known to clean crocodile’s teeth. Whenever hippos yawn, it means there is a threat nearby.