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Luda [366]
3 years ago
12

What are some likely reasons the classroom doorknob is among the least infected areas in a classroom

Biology
2 answers:
Fiesta28 [93]3 years ago
6 0
Brass doorknobs exhibit an effect known as The Oligodynamic Effect.

This property of a metal means that it will react with the amine groups of enzymes or protein found in bacteria, and kill them.

Most heavy metals exhibit this antiseptic ability.
ser-zykov [4K]3 years ago
4 0
That the doorknob isn't used that recently by students, since they don't really use that to study.
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so they Circulatory system xx muscular system :)

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3 years ago
How would an increase in the number of producers affect the nitrogen cycle? Select all that apply.
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3 0
3 years ago
why is sustainable use of natural resources important? to ensure that natural resources are available for future generations to
zlopas [31]

Answer:

The correct answer is (a) to ensure that natural resources are available for future generations.

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Explanation:

Hope this helps...

6 0
2 years ago
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Norma-Jean [14]

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3 0
2 years ago
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