Chemistry, 01.12.2019 21:31 rodneisha1313
Of the following, which is most likely to result after a farmer sprays his crops with pesticides?
a. the crops die.
b. the insect population increases.
c. the soil dries up and blows away.
d. a neighbor’s well tests positive for pesticides.
carbon dioxide is a colorless, odorless gas. why is it considered a pollutant?
a. it gets into natural waters and kills fish.
b. it promotes algal growth in natural waters.
c. it causes respiratory illness in humans
Answers: 2
Chemistry, 22.06.2019 06:00, joelpimentel
This flow chart shows the amount of energy that is emitted by each type of light. ultraviolet > blue light > yellow light > red light (maximum energy) (minimum energy) in an experiment, shining which type of light on a strip of metal would be least likely to produce the photoelectric effect? ultraviolet light dim blue light bright red light bright yellow light
Answers: 2
Chemistry, 22.06.2019 08:00, anglacx5465
Why are pipes bursting in the in extremely cold weather?
Answers: 2
Chemistry, 22.06.2019 09:50, Amandachavez94
Although respiratory organs vary across different organisms, they all contain respiratory surfaces that have a large surface area and are extremely thin. explain why having an extremely thin respiratory surface with a large surface area is advantageous for the process of gas exchange
Answers: 1
Of the following, which is most likely to result after a farmer sprays his crops with pesticides? <...
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