Jamariz farted in class yesterday. Kevin smelled it first because he sat next to him. However, Brian didn’t smell it for a minute because he was sitting far away. Explain why some people smelled it before others using what you know about the motion of gases.

Why do scientists look for patterns in the world? a. patterns can explain observations. b. patterns never change, no matter what. c. patterns are easy for scientists to detect. d. patterns are all the same, through all time.

What is the relationship of air masses and the temperature of oceans?

The famous scientist galileo galilei did several experiments with sloping planes, which he rolled metal balls down so that he could study motion. by changing the slope, he could study how the speed at which the ball rolled was affected. what was the independent variable in galileo's experiment? a. the speed of the ball b. the slope of the plane c. whether the ball moved d. what the ball was made of