Compare the far side and the "visible" side of the Moon. A) About 30% of the visible side of the Moon is maria and the far side is 1% maria and mostly cratered.
B) The visible side of the Moon has more craters and maria than the far side.
C) The visible side has been has been struck by giant asteroids creating massive maria.

What is the answer for the complicated molecules that make up living things usually contain carbon. why is carbon so important in these molecules?

Darrel conducted an experiment with the following procedure: fill two cups with ice water. place an uninflated balloon snuggly onto your left index finger. blow a little air into an identical balloon, and place it onto your right index finger. place both fingers into the cups of ice water. darrel noticed that his right finger felt warmer in the ice water than did his left finger. which of the following does the experiment show? a. air is a good radiator of heat. b. air is a good insulator of heat. c. air is a good conductor of heat. d. air is a good convector of heat.

Environmental impacts on evolution : mastery test