In most developed countries, large fish kills and contamination of drinking water may be caused by all of the following except
malfunctioning sewage treatment plants
Malfunctioning sewage treatment plants
accidental release of toxic industrial chemicals
pesticides and plant nutrients from agricultural sources.
accidental release of predatory exotic species
Answers: 3
Physics, 21.06.2019 14:00
Apositive rod is placed to the left of sphere a, and the spheres are separated. which best describes the spheres? sphere a is negative and sphere b is positive because protons from sphere a are attracted to the rod and move to sphere b. sphere a is negative and sphere b is positive because electrons from sphere b are attracted to the rod and move to sphere a. sphere a is positive and sphere b is negative because electrons from the rod move to sphere b and protons then move to sphere a. sphere a is positive and sphere b is negative because protons move from sphere b to the rod and also to sphere a.
Answers: 1
Physics, 22.06.2019 06:30
In positive numbers less than 1, the zeros between the decimal point and a non-zero number are blank significant
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Physics, 22.06.2019 10:30
The freezing and boiling point of a substance changes as the air pressure around it changes. for example, at a lower air pressure (higher altitude) it is easier for water molecules to escape from liquid into the air. in a high altitude city such as denver, colorado compared to a sea-level city such as houston, texas, water
Answers: 2
Physics, 22.06.2019 10:30
In science and physics what is the standard unit of measure for speed?
Answers: 1
In most developed countries, large fish kills and contamination of drinking water may be caused by a...
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English, 22.06.2019 00:30
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