Physics, 30.03.2021 20:10 FlyingPig14
Which of the following is a common downside of net pens, one of the most common forms of aquaculture?
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A - overcrowding
B - disease
C - the use of antibiotics
D - escapes
All of the above
Answers: 3
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In a voltaic cell, electrons flow from the (positive/negative) to the (positive/negative) terminal.
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Which best describes the difference between internal and thermal energy?
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The two most prominent wavelengths in the light emitted by a hydrogen discharge lamp are 656(red) and 486 (blue). light from a hydrogen lamp illuminates a diffraction grating with 500 lines per mm, and the light is observed on a screen 1.50 behind the grating. what is the distance between the first-order red and blue fringes?
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During which step of the scientific method does a scientist make an educated guess about the outcome of an experiment? a. form a hypothesis b. analyze the results c. design an experiment d. collect data
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Which of the following is a common downside of net pens, one of the most common forms of aquaculture...
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