Choose the hypothesis for this controlled experiment that answers this question: "Does sunlight cause dyes in clothing to fade?"
A. Dyes fade by being exposed to direct sunlight over a period of two weeks.
B. Heat causes dyes in cloth to fade over a period of one week.
C. Dyes in the cloth are created to withstand fading
when being washed in the washing machine.
D. You cannot determine whether the sunlight causes the dyes in clothing to fade.
Answers: 3
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Which box will not accelerate? 4 newtons 4 newtons 4 newtons 25 kg 4 newtons 15 newtons 10 kg 30 newtons 40 newtons 50 kg 30 newtons 30 newtons
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Abiologist counts the number of rabbits in a population each year and observes a decrease in population. since the coyote population has exploded, the biologist concludes that the coyote population has had a negative interaction with the rabbit population. which describes the biologist’s actions? a.) experimentationb.) inferencec.) observationd.) interacting
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Biology, 22.06.2019 22:00
Earth is tilted on its axis. which of these would not exist if earth had no tilt?
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Choose the hypothesis for this controlled experiment that answers this question: "Does sunlight caus...
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