Multiple Choice
If 400 robins are found in a ten-hectare plot, the density of robins in that plot is
A) 1 robin/ha.
B) 4 robins/ha.
C) 40 robins/ha.
D) 400 robins/ha.
E) 4,000 robins/ha.
Correct Answer:
Verified
Correct Answer:
Verified
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