Bob was preparing his steaks on the barbeque when it unfortu

Bob was preparing his steaks on the barbeque when it unfortunately caught on free. His first response was to run away and get help from the department what area in his brain controlled this response?

Solution

Shapes of ear pinna so very important for someones hearing

Answer= it Collects perspiration

Explination = External ear consists of ear pinna

The pinna collects the sound waves coming from environment

Incorrect options are =

It vibrates = it does not vibrate

it deflects dust particles = pinna contains wax secreting cells

It channel sound waves = external ear consists of external auditory canal

it is a circular tube which leads inside upto the tympanic membrane & it channels the sound waves