Question

sometime when we eat ; we feel acidityin our chest.why?answer the following queation

Answer 1

Hi ...dear..here is your answer
.....
.
.our stomach continously secrets HCl . but, when there is nothing in stomach the quantity..
of HCl becomes more and becomes concenterated . in that case a burning sensation ocurrs in stomach that is acidity....hope it helped you....#shubhendu

Answer 2

Classification is the process of categorizing things on the basis of properties. Organisms are grouped together when they have common features. The classification of living things includes seven levels such as kingdom, phylum, class, order, family, genus, and species.

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