The three arching structures located in the inner ear that respond to head movements and provide information regarding balance are called the

The correct answer is "semicircular canals".

Explanation:

The semicircular canals are three fluid-filled tubes located in the inner ear that provide balance to the body. The fluid that contain the semicircular canals is known as endolymph and it moves in continuity with the head, allowing to sense head movements and rotations. People that suffer from superior semicircular canal dehiscence syndrome (SSCD), experience vertigo and the appearance that stationary objects are moving.

"do a testcross with a homozygous recessive plant."

explanation:

okay now i don't know this but for the pints nothing else to say bye