Author Question: Analysis of rocks returned from the lunar maria during the Apollo program suggest they formed A) ... (Read 107 times)

Alainaaa8 · **on:** Jul 27, 2018

Analysis of rocks returned from the lunar maria during the Apollo program suggest they formed

A) during the period of early bombardment constituting the first few hundred million years of the Earth's history
B) fairly recently during the last million years or so
C) roughly 65 million years ago
D) between 3.9 and 3.0 billion years ago

Question 2

If you stand in front of a concave mirror, exactly at its focal point,

A) you won't see your image because there is none.
B) you will see your image, and you will appear smaller.
C) you will see your image at your same height.
D) you will see your image and you will appear larger.
E) you won't see your image because it's focused at a different distance.