Answer:
Eratosthenes
Explanation:
When the geographers of the Greek era started estimating scientifically the circumference of the earth, a huge impulse was given to the cartographic science.
The answer is the Inner ear.
<h3 /><h3>How does the inner ear work?</h3>
- The hairs or nerve cells in the cochlea that transmit sound impulses to the brain may deteriorate with age and exposure to loud noise. Hearing loss results from the ineffective transmission of electrical impulses when these hairs or nerve cells are damaged or absent.
- 25,000 nerve endings are activated as the fluid flows. The vibrations are converted by these nerve endings into electrical impulses, which proceed to the brain by the eighth cranial nerve (the auditory nerve). Hearing is the result of the brain's interpretation of this information.
- A viral infection usually affects the inner ear and is referred to as vestibular neuritis. Ménière's illness is a balance issue associated with excessive inner-ear pressure that can potentially lead to tinnitus or hearing loss. Internal ear injuries. Symptoms and symptoms of the inner ear.
A client complains of vertigo. The nurse anticipates that the client may have a problem with which portion of the ear? Inner ear.
The inner ear, which is in charge of preserving equilibrium, has issues when a patient has vertigo. The middle ear conducts sound, whereas the external ear absorbs it. To stimulate sound, the tympanic membrane (eardrum) vibrates.
To learn more about the Inner ear, refer to:
brainly.com/question/1286209
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Answer:
Mecca
He lived the next 15 years as a merchant, and his wife gave birth to six children: two sons, who died in childhood, and four daughters. From time to time, Muhammad spent nights in a cave in Mount Hira north of Mecca, ruminating on the social ills of the city.
Explanation:
