A: Melatonin
It's a hormone that controls sleep for the body.
Answer:
When frequency increases more wave crests pass a fixed point each second. That means the wavelength shortens. So, as frequency increases, wavelength decreases.
Explanation:
Answer:
This is what I know about Antibiotics
I Hope it helps:)
Antibiotics are powerful medicines that fight bacterial infections. They either kill bacteria or stop them from reproducing, allowing the body's natural defenses to eliminate the pathogens. Used properly, antibiotics can save lives. But growing antibiotic resistance is curbing the effectiveness of these drugs.
Explanation:
A bactericidal antibiotic, such as penicillin, kills the bacteria. These drugs usually interfere with either the formation of the bacterial cell wall or its cell contents. A bacteriostatic stops bacteria from multiplying.
Answer:
Explanation:
How does hearing impairment affect a person?
Hearing loss can affect a person in three main ways: fewer educational and job opportunities due to impaired communication. social withdrawal due to reduced access to services and difficulties communicating with others. emotional problems caused by a drop in self-esteem and confidence.
The impairment can cause delays in the development of communication skills, in terms of both receptive and expressive skills (speech and language). Their vocabulary may develop more slowly than those without an impairment
