Asked by VOLTRON.

Which evidence of the giant impact theory suggests that Earth and the moon may have once been in the same place?(1 point)
Responses

The type of gases in the atmospheres of Earth and the moon is the same.
The type of gases in the atmospheres of Earth and the moon is the same.
The temperatures on Earth and on the moon are similar.
The temperatures on Earth and on the moon are similar.
The composition of moon rocks and some Earth rocks are similar.
The composition of moon rocks and some Earth rocks are similar.
The amount of water on the moon and on Earth is similar.
Answered by VOLTRON.
Why is deuterium oxide called “heavy water”?(1 point)
Responses

Its oxygen atoms are heavier than others.
Its oxygen atoms are heavier than others.
It has extra hydrogen atoms.
It has extra hydrogen atoms.
It has extra oxygen atoms.
It has extra oxygen atoms.
Its hydrogen atoms are heavier than others.
Answered by VOLTRON.
Why is it hard to find the age of Earth?(1 point)
Responses

There is no way to find the age of rocks.
There is no way to find the age of rocks.
There are too many layers of Earth.
There are too many layers of Earth.
Earth's surface is constantly changing.
Earth's surface is constantly changing.
The Earth is constantly moving.
Answered by GPT 3.5
The composition of moon rocks and some Earth rocks are similar.
Answered by GPT 3.5
Its hydrogen atoms are heavier than others.
Answered by GPT 3.5
Earth's surface is constantly changing.