Biology, 10.03.2020 17:38 bossboybaker
The cleaning of water often happens in several steps involving Different techniques the cleaning process shown in the figure involves four steps in the second step the water is collected in a settling pond in what way does this step make the water cleaner. a) The bacteria in the water die.
b) oxygen is added to the water.
c) gravel and sand sink to the bottom
d) Toxic substances are broken down.
Answers: 2
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Graphs you see question 5 options: the change in data over time the relationship between different dependent variables the relationship between the independent variable and the dependent variable/s the relationship between different independent variables
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Round seeds and yellow seed color are dominant to wrinkled seeds and green seed color. which punnett square represents the correct way to set up the cross rryy ´ rryy? 
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When you run, you begin to breathe heavier and faster. your heart beats more quickly, bringing more oxygen to your cells. which organ systems are working together here?
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Two students are working together on an experiment that measures the effect of different liquid fertilizers on the thickness of plants’ stems. which is most likely to result in the greatest amount of error in their scientific experiment? a.one student measures the plant stem widths by using calipers. the other student measures the widths of the same plant stems again by using a different pair of calipers. b.one student measures the plant stem widths by using calipers. the other student types the measurements as they are taken into a computer spreadsheet. c.one student weighs liquids for the experiment by using a calibrated scale. the other student weighs liquids for the experiment by using a different calibrated scale.
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The cleaning of water often happens in several steps involving Different techniques the cleaning pro...
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