According to the passage, theory B states

Taskin Haque

The question asks about what theory B is about.

Theory B talks about "Confusion Effect" which is explained in two ways.
1. Similar looking appearance
2. Sensory confusion when large number of prey MOVING around.

Evaluation the answer choices:
A. In the passage there is no discussion about compact group forming
B. It talks about the movement of fishes--MOVEMENT (CORRECT)
C. There is no where theory B talks about any inability
D. There is noting with hiding in theory B
E. There is nothing mentioned about speed.

So the answer is B

Jun 19, 2014 • Comment