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Biology, 21.06.2019 13:30
Scientific thinking: what clues about biology might road kill provide?
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Biology, 21.06.2019 19:30
You have 2 plants of the same type and same size, same amount of leaves. one of them is put inside the house and the other one is put in the balcony. you water them saturday, one plant with 200 ml and the other with 400 ml of water. which one of your plants need less water? explain.
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Biology, 22.06.2019 04:30
Why are scientists concerned about the depletion of the ozone levels in the stratosphere?
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Biology, 22.06.2019 07:00
According the inverse square law, doubling the distance from the source of the sound, a speaker, for example, will drop the sound 6 db each time. if you were standing in the back of an auditorium, 32 feet away from a speaker not using any amplification, would you be able to hear a speaker clearly? why or why not?
Answers: 2
Mathematics, 02.04.2020 04:58
Biology, 02.04.2020 04:58
Medicine, 02.04.2020 04:58
Mathematics, 02.04.2020 04:58
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History, 02.04.2020 04:58
Biology, 02.04.2020 04:58