light coming from stars gives the idea of their
mass
size
density
rotational speed
light coming from stars gives the idea of their temperature




Coldest place on earth is at
Poles
Antarctica
Tropopause (at equator)
tropopause is related to atmosphere it isn't any place. it is a boundary between troposphere and stratosphere.....
coldest place is Vostok, Antarctica with a temperature nearly -90 degree celsius


Pakistan is situated on
Equator
Poles
Tropic of cancer
Tropic of Capricorn
none (then where it is?)
slightly above tropic of cancer so the answer can be...
on tropic of cancer

cover of a capsule is made of.....
Animal protein mainly gelatin;
Plant polysaccharides or their derivatives like carrageenans and modified forms of starch and cellulose.

repellent for mosquito contains Tansy(a plant)

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mushkil kaam un logo k zimay aata ha jo usay karnay k ahel hotay hain (Hazrat Ali a.s)