Answer:
Stars are born within the clouds of dust and scattered throughout most galaxies. Deep within these clouds, turbulence creates knots with enough mass to cause the gas and dust to collapse under its own gravitational force.
Answer:
2. Earth layers compare in egg layer it is hard on the outside
Explanation:
Answer:
51.94°
Explanation:
= Unpolarized light
= Light after passing though second filter = 
Polarized light passing through first filter

Polarized light passing through second filter

The angle between the two filters is 51.94°
Freezing.................
The law of conservation of energy implies that energy can neither be created nor destroyed, but can be changed from one form to another.