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SAT, 25.06.2019 22:00
In the image, layer a is the topmost layer. layer c contains fossils from the precambrian era. layer b contains dinosaur fossils, and layer a contains fossils of mammals. which two statements are supported by this evidence? 1. mammals lived before the precambrian era. 2. dinosaurs and mammals existed in the precambrian era. 3. dinosaurs evolved after precambrian organisms. 4. precambrian organisms evolved after dinosaurs. 5. precambrian organisms were the first life-forms to become fossilized, according to this sample.
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SAT, 29.06.2019 01:00
The tendency to seek out individuals who represent the same level of physical attractiveness as ourselves is explained as
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SAT, 30.06.2019 19:00
What causes a satellite to move tangentially to a circular path? air resistance friction inertia gravity
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SAT, 01.07.2019 01:00
Ligers are a cross between lions and tigers. they exist only in zoos because lions and tigers do not live together in the wild. which is a reason why lions and tigers are considered separate species?
Answers: 2
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