Multiple Choice
The Weber fraction for a hawk's ability to see differences in brightness is about 1/100. About how much would the light have to change in order for a hawk to notice a brightness difference?
A) 10 percent
B) 100 percent
C) 1 percent
D) 1/100 of a percent
E) 100 lumens
Correct Answer:
Verified
Correct Answer:
Verified
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