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Contact [7]
3 years ago
11

Xplain how an emerging virus might suddenly appear in a human population

Biology
1 answer:
Lapatulllka [165]3 years ago
6 0
An emerging virus might suddenly appear in a human population if it is airborne, meaning many people will get it at the same time. This causes the virus to spread, initially making a population be affected.
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Plants absorb light energy and store that energy in the form of what
Assoli18 [71]

Answer:

Chlorophyll's job in a plant is to absorb light—usually sunlight. The energy absorbed from light is transferred to two kinds of energy-storing molecules. Through photosynthesis, the plant uses the stored energy to convert carbon dioxide (absorbed from the air) and water into glucose, a type of sugar.

Explanation:

Hope this helps- Good luck! ^w

4 0
3 years ago
Read 2 more answers
Ringing in the ears is called:
Elza [17]

Answer:

c. tinnitus

Explanation:

Tinnitus (a hearing impairment) is a form of  hearing of sound when no external sound is present Which is often described as a Ringing,Tinnitus may also sound like a clicking or roaring. i.e usually unclear voices or music are heard. The sound may be soft or loud, low or high pitched, and appear to be coming from one or both ears. Ranging from one person to another, the sound may causes depression or anxiety and can interfere with concentration.

Otitis externa is a condition that causes inflammation , the inflammation also covers  (redness and swelling) of the external ear canal, i.e the tube between the outer ear and eardrum.

Meniere's disease popularly called (MD), is a disorder of the inner ear that is characterized by episodes of feeling like the world is spinning (vertigo), hearing loss, and a fullness in the  ear. The cause of MD involves both genetic and environmental factors. Some of the factors include constrictions in blood vessels, viral infections, and autoimmune reactions.

Otosclerosis is a condition where one or more foci of irregularly laid spongy bone replace part of normally dense enchondral layer of bony otic capsule in the bony labyrinth. This condition affects one of the ossicles (the stapes) resulting in hearing loss, vertigo or a combination of symptoms.

Therefore from the foregoing we can conclude that Tinnitus is the correct anwser.

4 0
3 years ago
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How can a black hole tunnel to another universe
irga5000 [103]

Answer:

According to a mind-bending new theory, a black hole is actually a tunnel between universes—a type of wormhole. The matter the black hole attracts doesn't collapse into a single point, as has been predicted, but rather gushes out a "white hole" at the other end of the black one, the theory goes.

5 0
2 years ago
20 points I need help ASAP!! Please someone-People inherit DNA from their parents exact copies of each parents DNA are passed on
Artyom0805 [142]

The most important characteristic of DNA replication is the DNA to FOLLOW THE BASE-PAIRING RULES.

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3 years ago
The various forms of a single gene that code for brown, blonde, or red hair are called
Nataly [62]
The various forms of a single gene that code for brown, blonde, or red hair are called genotype. For example, Bb and Dd.
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