Question

Question 7 Unsaved
What do the first four outer planets have in common?
Question 7 options:

They are much larger than Earth and are made mainly of hydrogen and helium.

They are about the same size as Earth and are made mainly of hydrogen and helium.

They are much larger than Earth and are made mainly of iron.

They are about the same size as Earth and are made mainly of iron.

Answer 1

@JustSaiyan

Answer 2

A. They are all WAY larger than the Earth

Answer 3

They are called the gas giants, which tells you they are made of gases, and iron isn't a gas, so it isn't C.

Answer 4

I would say A

Answer 5

Thanks

Answer 6

Np