Answer:
To clean groundwater you must:
Explanation:
Eliminate the pollution source: An underground tank must be pumped dry and then dug out from the ground. A factory must be required to stop releasing toxic chemicals. Farms must be more careful about the chemicals they put on their fields.
Monitor the extent of the pollutant: Scientists test water in wells. Sometimes they drill wells to test water. They learn how the groundwater is flowing: how fast and in what direction. They study the contaminants in the groundwater. Then they determine where the contaminant plume is going.
Scorpions are carnivores as they attack and paralyze their prey by stinging them with its tail. Depending on the scorpion's size, they eat from the smallest of insects like cockroaches and crickets to larger creatures like mice, small rabbits, and birds.
Answer:
Mussels are one of the two food sources to octopus
Explanation:
Hello,
The chemical change that takes place is water and electrolytes are removed from the food being digest.
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Answer:
The correct answer is - 137 earthworms.
Explanation:
Population growth is loosely characterized as the change in the measure of people of specials in a territory after a particular time frame. Population development is the adjustment in the measure of people of that species after some time.
Population growth = (rate/total number of individual) ×100/t
= (37/100)×100/1
= 37
Then, the total number of individuals after one year
= 100 + 37
=137