Yes, Chimps can go bald on their heads - and grey - in much the same way humans do. This applies to males and females, although it is more common in males. (How Long do Chimpanzees Live?). read more
They lose hair, they're just lucky enough to have it grow back. read more
Chimpanzees also have very good senses. They have big round ears to help them hear and wide nostrils to help them smell. Their eyes allow them to see during the day and at night, just like your eyes do. Chimps have incisors, molars, and canines just like human teeth, but their canines are very large and sharp. read more