I think the right choice is c since he realizes that certain characteristics were not being inherited.
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Answer:
A. The ecosystem absorbs significant rainfall, aiding in flood prevention.
C. At times throughout the year, water may either saturate the soil or remain just beneath its surface.
D. It might be classified as a freshwater bog, swamp, or marsh.
Explanation:
Answer B is the only one that stands out from the rest, as it directly pertains to a river.
Honestly, I would simply take some books and a solar-powered radio, so I can keep boredom at bay.
Yes, the statement is indeed true.