The diagram below shows a portion of the geologic time scale. picture shows a geologic scale with first box labeled '4.6 to 4.0 bya' on top and 'rocks are formed' within the box, second box labeled '4.0 to 3.5 bya' on top and 'microscopic life appears' within the box, third box labeled '3.5 to 2.5 bya' on top and 'atmosphere with oxygen formed' within the box, fourth box labeled '2.5 bya to 370 mya' on top and 'land animals appear' within the box, fifth box labeled '370 to 250 mya' on top and 'single giant landmass formed' within the box, and sixth box labeled '250 to 120 mya' on top and 'flowering plants appear on earth' within the box. which of these is the most likely inference that can be drawn from the time scale? microscopic life appeared on earth before flowering plants microscopic life appeared on earth before rocks were formed flowering plants appeared on earth before oxygen was formed flowering plants appeared on earth before land animals were created
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Creation of an unnaturally uniform sample to represent a diverse populationcan be avoided by: a. including only willing b. asking another scientist for .c. choosing only identical participants.d. selecting individuals at random.
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Acar company is testing seatbelts using crash test dummies. the company finds that when cars come to a sudden stop, the crash test dummies' bodies continue to move forward. the seat belt keeps the crash test dummies from hitting the back of the seat in front of them. why do the crash test dummies' bodies continue to move forward even though the car stopped? a. the friction opposing their bodies' movement keeps them in motion. b. the inertia of their bodies keeps them in motion. c. the forward acceleration of the car keeps them in motion. d. the gravity pulling on the car keeps them in motion.
Answers: 1
Biology, 22.06.2019 06:30
If animal agriculture was eliminated, how much grain would become available for human consumption?
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The diagram below shows a portion of the geologic time scale. picture shows a geologic scale with fi...
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