You selected Combine is 7, tree is 140. Here’s how others in your region answered. Click Continue to proceed to the next question.
Combine is 20, tree is 127 23%
Combine is 7, tree is 140 36%
Combine is 11, tree is 136 21%
Combine is 45, tree is 102 20%
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Interesting fact:
Four planets in our solar system have a ring of some sort. Scientists believe that Mars too will have a ring in 20-40 million years when its moon Phobos is torn apart by the red planet's gravitational force. The ring would then be a fixture of Mars' planetary makeup for another 100 million years.
