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Mice and rats make up approximately 95% of all laboratory animals, with mice the most commonly used animal in biomedical research.
Answer 4th sentence Hope this helps
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Five different types of fossils are body fossils, molds and casts, petrification fossils, footprints and trackways, and coprolites.
I would consult your parents if you think you might have adhd but me being a person that has adhd I would say if you are very jittery and get side tracked very easily then those are some signs however if you comment why you think you might have adhd I can help you out :)
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infinate. as long as there is room to expand. populations of the same species will countinue to rise until we go extinct