Biology, 02.10.2021 05:10 lololololol12555
(02.04 MC)
Kris spends every day of the summer swimming in the lake behind her grandparent's house. By the end of the summer, she is having daily dizzy spells, migraine
headaches, and nausea. What can Kris infer about the possible source and reason for her illness?
It is an acute effect of a toxin in the lake
Answers: 2
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?
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Biology, 22.06.2019 12:00
Why does the earth spin slowly, not faster? is it possible to prove it scientifically? can you prove it with math?
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Biology, 22.06.2019 19:50
What happens to the amount of waste in the pond as the ecosystem ages?
Answers: 3
(02.04 MC)
Kris spends every day of the summer swimming in the lake behind her grandparent's house...
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