In man, foraman magnum is...

In man, foraman magnum is

Dorsal

Lateral

Ventral

Anterior.

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Galaxy. It is a group of stars held together by gravity. Galaxies are of four types- spiral , barrad spiral, elliptical and irregular . Some galaxies emits millions times more radio pulse tha thers. They are called radio galaxies. Trillion stars. An average galaxy has about 100 billions stars. Milky way is a spiral galaxy about `10,000` light years in diameter with about 100 billion stars. Sun occurs in one of the spiral arms of milky way, about `25,000` light years from centre.\

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In apes, foraman megnum is

Dorsal

Lateral

Ventral

Posterior.

Assertion :- Spinal cord act as a bridge between brain & organs of the body Reason:- It starts from foramen of magnum and it is extended part of medulla oblongata

If both assertion and reason are true and reason is the correct explanation of assertion.

If both assertion and reason are true but reason is not the correct explanation of assertion.

If assertion is true but reason is false.

If both assertion and reason are false.

The noticeable difference of Peking man from Java man was its

large cranial cavity

small cranial cavity

longer arms

longer legs