A hypothesis can be formed by making use of scientific knowledge and (2 points)

Biological evolution explains how complex life forms (2 points)

One meteorologist believes that global warming has caused a significant change in the global weather pattern. One biologist believes that global warming has not made any significant change in the global ecosystem. Which of these statements best explains why the meteorologist and biologist have different views on global warming? (2 points)

The diagram below shows the processes which created life on Earth. Which of these labels best fits the empty cell in the diagram? (2 points)

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

Which of these statements best compares P waves and S waves of an earthquake? (2 points)

A scientist did an experiment to show the properties of sound waves. The scientist’s results were declared valid because (2 points)

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

Models of the solar system are used to (2 points)

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