Oral rehydration salts are used to prevent and treat dehydration, especially that due to diarrhea.
Answer:
C: larger river systems
D:fewer geographic barriers
Explanation: I just did it
Answer:
1. hydrogen Nitrogen Lead Mercury
2. Phytoplankton
3. About 71 percent of the Earth's surface is water-covered, and the oceans hold about 96.5 percent of all Earth's water. Water also exists in the air as water vapor, in rivers and lakes, in icecaps and glaciers, in the ground as soil moisture and in aquifers, and even in you and your dog.
Explanation:
Did you know that more than half of the oxygen on earth is produced by these tiny one-celled plants in the surface of the ocean called phytoplankton?
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Answer:meteorological, hydrological, agricultural, and socioeconomic.
Explanation:
