Which theory can explain the origin of universe ?

True and False: The big-bang theory explains the origin of universe.

Big Bang theory explains the origin of

Big Bang theory explains the origin of

Assertion :- Big-Bang theory talks of a singular huge explosion unimaginable in physical terms to explain the origin of universe. Reason :- Due to big-bang origin of life took place.

Assertion :- Big-Bang theory lalks of a singular huge explosion unimaginable in physical terms to explain the origin of universe. Reason :- Due to big-bang origin of life tooks place.

Bing Bang theory explains the origin of

Bing Bang theory explains the origin of

Which theory explain the origin of living organisms from non-living materials? Explain it.

The theory which explains the origin of life and is based upon experiments