Elements have been arranged in the following sequence on the basis of their increasing atomic masses
F, Na, Mg, Al, Si, P, S, Cl, Ar, K
(a) Pick two sets of elements which have similar properties
(b) The given sequence represents which law of classification of elements
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9
Answer:
a) Na and K, F and Cl
b) sorry I dont know this
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1
Answer:
You get a fever because your body is trying to kill the virus or bacteria that caused the infection. Most of those bacteria and viruses do well when your body is at your normal temperature. But if you have a fever, it is harder for them to survive. Fever also activates your body's immune system.
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