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Chp 1-5 Test
Question | Answer |
---|---|
Which of the following is not a branch of biology? | Medicine |
Technology can best be defined as | New inventions |
Scientific theories can be changed or replaced when | New discoveries are made |
The first step in the scientific method is usually | Forming a hypothesis |
Which instrument has been used to detect the oldest, most distant objects in the solar system? | Particle accelerator |
Which question cannot be answered by an experiment? | Did a comment impact kill the dinosaurs |
The force with which gravity pulls on a quantity of matter is referred to as | Weight |