Feature detectors pass information to other cortical areas where complex patterns are processed by cochlear implants. bipolar cells. supercell clusters. the optic nerve. opponent-process cells.

Explanation:

The cochlear implant is a high-tech active implantable medical device consisting of a transducer that transforms acoustic signals into electrical signals that stimulate the auditory nerve.1 These signals are processed by the different parts that make up the cochlear implant, some of the which are placed inside the skull and others outside. It helps people to listen and can be used for people who are deaf or hard of hearing. It is not the same as a hearing aid, as it is surgically implanted and works differently.

i'm thinking (a) to keep sand in place; ////////////

explanation: a sand fence or sandbreak, like a snow fence, is used to force windblown, drifting sand to accumulate in a desired place. sand fences are employed to control erosion, sand dune stabilization, keep sand off roadways, and to recruit new material in desert areas.

because the light is a great source of energy for the plants to survive. (i hope this )