14. During a field experiment, students tested the effects of adding heavy
metals to samples of water. Samples of water were taken from a pond.
Different heavy metals were then added to each sample. After the
experiment was complete, what is the best way to dispose of the
samples? *
Pour them back into the pond from which they were taken.
Pour them on soil that is located far from the pond.
Pour them on sand located along the edge of the pond
Pour them into a chemical waste container in the laboratory
Answers: 1
Biology, 22.06.2019 12:20, archiecom55
Easy 6th grade work! 100 points! i need fast! compare the parts of a cell and the cell as a whole to another common nonliving system (i. e., a car, a city, describe the parts of a cell and their primary function.
Answers: 3
Biology, 22.06.2019 18:30, ellamai16
On a spring day, a middle-latitude city (about 40? north latitude) has a surface (sea-level) temperature of 10 ? c. if vertical soundings reveal a nearly constant environmental lapse rate of 6.5 ? c per kilometer and a temperature at the tropopause of –55 ? c, what is the height of the tropopause?
Answers: 3
14. During a field experiment, students tested the effects of adding heavy
metals to samples of wat...
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