Driving involves taking some risks a. only when you are fatigued b. each time you get behind the wheel c. only when you are drinking d. only when you are under the influence of illegal drugs

'which of these statements about the scientific method is not true? all experiments must follow the same number of steps in the procedure. experiments may be repeated several times. some unexpected results can be beneficial. experimental results may or may not support the hypothesis.

What is a group of organisms that are closely related and share similar characteristics

This comparative chart is an example of one that might be used by scientists and law enforcement personnel for identification purposes. the chart represents a technological advance called