Question

how do animals use visual signals to communicate?
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Answer 1

Visual signals include gestures, facial expressions, body postures, and coloration. Gesture and posture are widely used visual signals. For instance, chimpanzees communicate a threat by raising their arms, slapping the ground, or staring directly at another chimpanzee.

Answer 2

Answer:

Explanation:

As by their eyes and mouth they communicate with others.

By observing and by the sixth sense .

Which animals only have