Question

Interstellar medium is a combination of _________ and _________ that are thinly spread in space.

gas
light
dust
heat

Answer 1

Interstellar medium is a combination of gas and dust that are thinly spread in space.

Hope this helps!

Answer 2

Answer: Gas and dust

Step-by-step explanation:

• The material responsible for filling the space between the stars is known as interstellar medium.

• These regions consist of gas and dust and have very low density.

• The interstellar gas consists of hydrogen and helium.

• The dust particles have an irregular shape, and are made of carbon,silicates, ice, and iron compounds.

• The dust particles are extremely small, their size is in microns.

Thus, the interstellar medium is not a complete vacuum but consists of gas and dust.