What is period?(ch-17 diseases-cause and control)[question from class 9 Selina ICSE book]
Anybody answering it earlier will be marked as brainliest.
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period is the time in which the specific gem or virus causing the disease reproduce to multiply themselves
Chinmaya4321:
If I had got the chance I would have surely marked you the brainliest.So, SORRY.
Hope you don't feel bad
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