Answer:
78.09% nitrogen
20.95%oxygen
0.03%carbon dioxide
0.93%other gases
this is the composition of air
it is essential for respiration
Explanation:
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Answer:
- Waste
- Plastic
- Landfill
- Compost
Explanation:
Waste is anything that is thrown away because it is no longer of use.
When plastic was first invented, it was hailed for all the usefulness that it had and still has. It has a serious drawback of being very hard to decay however as it takes hundreds of years to do so thereby worsening the waste management problem that the planet is experiencing.
Landfills are where the government dumps the garbage it collects. They recycle some of this waste and destroy most.
Compost refers to organic material that is used as plant fertilizer. They contain nutrients that the plants can use to grow.
Answer:
The correct answer is : option B it covers a broader scope of protection, and goes a step farther.
Explanation:
Standard precautions is the precaution as it is implemented through OSHA rules and regulation that covers the broader scope of prevention and protection for the healthcare individuals like doctors and nurses. It goes one step farther for the protection and therefore replaced the term universal precautions.
According to this healthcare professionals should cover themselves with protection gear such as masks, gowns, gloves and should clean their hands before and after touching patient.
Thus, the correct answer is : option B.
Yes, there are many of these kind of procedures, and here are some examples, like deep palpation and percussion, examination of the ear-drum or inside the nose
