Atrazine is a chemical compound widely used as an herbicide in commercial crops and home lawn care. It is part of the triazine group of herbicides, the most widely used group of herbicides. We carry several weed killers you can buy that contain Atrazine to help you control a wide range of broadleaf and grassy weeds.
How many muscles does a cat have in each ear? 32 Thirty-two individual muscles in each ear allow for a manner of directional hearing: a cat can move each ear independently of the other.   Because of this mobility, a caâ¦t can move its body in one direction and point its ears in another direction.   Most cats have straight ears pointing upward.
exists and is an alternate of . The muscles of the external area of the ears are vestigial structures which were once useful, but through evolution have lost their usefulness. Monkeys can be seen using these muscles around the ear(s) so that they may better locate a potential predator in the vicinity; moving the ear(s) in different directions. Muscles in the middle ear are mostly used to protect against loud noises, as is the Tensor Tympani muscle. The stadepius is the smallest skeletal muscle in the body, and is used to stabilize the stapes, the smallest bone in the body.