Transmission . Media . Transmission Media. Communication channels in the animal world include touch, sound, sight, and scent. Electric eels even use electric pulses. Ravens also are very expressive. By a combination voice, patterns of feather erection and body posture ravens communicate so clearly.... ID: 751851
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Data and computer communications
Data and computer communications
Data and computer communications
Data and computer communications
Data and computer communications
Data and computer communications
Data and computer communications
Data and computer communications
Data and computer communications
Data and computer communications