Activity for ajekb78‭

Type	On...	Excerpt	Status	Date
Edit	Post #280579	Initial revision	—	almost 4 years ago
Answer	—	A: Why would a race constantly deafened by ambient noises still hear? How loud is this waterfall, and what extent of deafness are we talking about? Assuming some similarity to human hearing a prolonged or repeated exposure to volume over 85dB can cause hearing loss: the louder the sound, the shorter the time for noise-induced hearing loss to occur. Evolution doesn't... (more)	—	almost 4 years ago