Answer: C
one grade level because they made up many groups of students
There is so much you can do to develop your sperm, intake of vitamins, nuts and the right food will definitely help.
Answer: Erosion and deposition
Explanation: As the water ran through and against the river banks and land, it slowly begins to erode. Also, as deposition occurs (Deposition-When a river deposits the silt and other things in it out into the ocean or where ever it empties.) it creates a delta.
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