Scientists are investigating how well different microphones capture and record sounds. they use tools that show how loud the high and low sounds are and a tool that shows how much noise is recorded along with the actual sounds. which is a scientific question that could be included in this investigation?
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Biology, 22.06.2019 09:00
Several billion years ago which gas was the least prevailant in the atmosphere
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Natural selection changes allele frequencies because some survive and reproduce more successfully than others.
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An uncomfortable feeling in the ears when descending in an airplane is caused by changes in air pressure on the: a. inner ear b. middle ear c. eardrum d. hammer/anvil
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Explain the physiological changes that occur when the hypothalamus stimulates the sympathetic nervous system. you can make a flowchart or a simple step process. be sure to include all chemicals/hormones secreted, glands involved and the functions of each chemical/hormone.
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Scientists are investigating how well different microphones capture and record sounds. they use tool...
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