Biology, 18.01.2021 19:10 rjmarin592ovzbn9
Which type(s) of substances can water dissolve? (select the 3 correct answers that apply)
hydrophobic
non - polar
ionic
polar
hydrophilic
Answers: 1
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How many trophic levels are there in the following food chain? phytoplankton - shrimp - perch - pike - osprey
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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
Biology, 22.06.2019 10:00
Rarefaction is used for which of the following? a. creating a representative sample b. studying how disease impacts populations c. rediscovering species thought to be instinct d. determining which sea creatures live in an area
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Biology, 22.06.2019 11:00
Why did the federal government end its support of yucca mountain as a site for long-term storage of nuclear water
Answers: 1
Which type(s) of substances can water dissolve? (select the 3 correct answers that apply)
hydrophob...
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