Answer:
The author thought this because e-skin might hold promise for use in soft, wearable hearing aids. Unlike conventional aids, soft devices are more comfortable because they mold to human skin. When the ear receives sound vibrations, there are hair cells in the cochlea that vibrate and translate the sounds into electrical signals. These electrical signals are transmitted to the auditory nerve, which transmits the information to the brain.
Answer:
D
Explanation:
because wind is depositing sand to build
Liquid 1 and 4, because they have the same melting point and density.
Answer:
Parasitism
Explanation:
A symbiotic relationship between two species in which one benefits and the other is harmed
