Question

(स) 13 से 19 वर्ष तक
(ड) समाज की इकाई क्या है?
(अ) स्कूल
ब​

Answer 1

Answer:

The third star is Proxima Centauri. It is about 4.22 light-years from Earth and is the closest star other than the sun. Alpha Centauri A and B orbit a common center of gravity every 80 years.