How does lead get into water?
a-it is released into waterways with industrial waste
b-i...
Biology, 03.12.2019 19:31 leslie4759
How does lead get into water?
a-it is released into waterways with industrial waste
b-it is a byproduct of detergents interacting with organic matter
c-it occurs naturally in water
d-it leaches into water as old pipes corrode
which part of the government has authority to enforce the clean water act?
a-president
b-congress
c-the environmental protection agency
d-u. s. forest services
which of the following water supplies would be affected directly by groundwater contamination?
a-wells
b-lakes
c-streams
d-rivers
what role do bacteria play in an aquaponics system?
a-they transform fish waste into food
b-they enrich the water to fish grow
c- they break down dead plant matter
d-they warn that the fish are sick
Answers: 2
Biology, 22.06.2019 00:10, haileysolis5
Which way do the nitrogenous bases in dna pair up? a. a and g; t and c b. a and c; t and g c. a and t; g and c d. a and a; t and t; g and g; c and c
Answers: 2
Biology, 22.06.2019 02:30, maleyjustinr
Which is not a likely outcome after extensive irrigation of dry farmland? useless, unproductive soil salinization of the soil depletion of groundwater nutrient-rich soil
Answers: 1
Biology, 22.06.2019 04:30, TheCampingStone
Emmet didn’t want to weed the garden. he put off the task toward the end of the day. he even tried to get his sister to do the job. what type of goal orientation did emmet display toward weeding the garden?
Answers: 1
Biology, 22.06.2019 08:30, narwhalebearp5871i
Which member of the following food chain will be least affected by ddt, a pesticide water pollutant, if bio-magnification is occurring? algae> zooplankton> crayfish> leopard frog> large mouth bass
Answers: 3
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