Question 1 10 points save answer is an accumulation of dust and gas in between stars o solar nebula theory o interstellar cloud o condensation o dark matter question 2 10 points save answer the outer planets are composed of a. high density metals o b. metal and ice o c. low density gas o d. ice and gas o e. rock and ice question 3 10 points save answer what astronomical object is the most important source for determining the age of our solar system? o a. asteroids o b. meteorites o c. lunar rocks o d. meteors e. earth core samples

1. Interstellar cloud  is an accumulation of dust and gas in between stars .

2 . The outer planets are composed of  low density gas .

3 . Meteorites is the most important source for determining the age of our Solar System .

Explanation:

1 . Interstellar cloud

It is formed by the accumulation of plasma , gas and dust in the galaxy .

An interstellar clouds are more sense than the interstellar medium .

The cloud are classified according the size , density and temperature of the cloud . The interstellar cloud is formed by dust and gas particles from a red giant .

2 . The composition of the outer planets are from , the low density gases.

3 . Meteorites -

A meteorites originates from the outer space , and is a solid piece of debris . it can pass through the surface of a moon or planet , and due to high pressure and chemical interactions , can make the meteorite burn , and hence is seen as a shooting star or falling star.