Health High School

Why does a mask have to cover both your nose and mouth to be effective explain using the Respiratory tract

Answers

Answer 1
Because sneezing could cause the germs to spread to the other person that’s next to you
Answer 2
The sneeze can go six feet also but the mask stops the sneeze going anywhere.

Related Questions

when's the best time to do homework?, i usually try to work on hw later, is it better to just do it right when you get home? I'm trying to be more productive ​

Answers

Answer:

Yeah, you should do it right after school so u have free time later and don't try to procrastinate if u do it late

Answer:

everyone's different. for me doing it right after i get home is best bc I'm still productive, and as time goes on I get lazier, so if I were u, Id try doing it earlier and then you can relax later instead of worrying about ur work

How does speciation and extinction rates affect species diversity in an ecosystem.

Answers

Answer: The frequency at which new species emerge and are lost over evolutionary time is established by the rates of speciation and extinction.

Speciation and Extinction are two opposite phenomena. Speciation results in formation of a new species whereas extinction results in the loss of a species. Both of these phenomena affect species biodiversity.

What is Speciation and Extinction rate?

Speciation is the evolution of a new species. The opposite of speciation is extinction, which is the loss of a species. Two organisms can be considered as same species when the two organisms can successfully reproduce and produce a fertile offspring.

The rates of speciation and extinction tells about the frequency at which new species arise or lost from ecosystem over evolutionary time. Characteristics of species which undergo speciation include being highly specialized to a particular environment, existing in isolated population, and a low population abundance.

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