Biology
17.11.2021 17:45
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What part of an original isotope number of atoms remains have two half life
What part of an original isotope number of atoms remains have two half life
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candlelight45
4,8(2 marks)
After the two half lives, a quarter of an isotopes original number of atoms remains.
danielj6760
4,5(95 marks)
no it would not be effective against viruses. it'll only kill bacteria.
in case if you get a cold,it may help killing the bacteria which came along with the cold,but it doesn't cure the cold because it is caused by a virus.
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