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The distance from Saturn to Earth is 10 AU. What is the distance, in kilometers, between Saturn and Earth? (2 points)

Which of these may be damaged by increase in solar activity? (2 points)

Soil erosion due to rainfall is an example of interactions between the geosphere and (2 points)

Which of these statements is most likely correct about a weak nuclear force? (2 points)

Timothy made the model shown below to represent the steps in the formation of a tornado. © 2010 FLVS Which of these best fits the empty cell in Timothy’s model? (2 points)

The main use of a model of the solar system is to (2 points)

New theories surrounding the formation of our solar system are proposed after (2 points)

The table below compares the radioactive decay rates of two materials. Material Original mass of material (in grams) Mass of material after 60 hours (in grams) 1 208 13 2 200 50 Based on the table, which of these conclusions is most likely correct? (2 points)

A group of scientists have proposed a new theory about natural selection. The new theory would be accepted (2 points)

A meteorologist observes the readings shown by a barometer on a particular day at 6 PM and 7 PM as shown below. Which of these is the most likely prediction that the meteorologist would make about the weather? There is a possibility of (2 points)