21-22 Fall Semester Exam

A series of steps used by scientists to solve a problem or answer a question. 

• scientific method
• recipe
• data collection
• metric system

What is a hypothesis?

• A hypothesis is the right answer to an experiment.
• A hypothesis is the wrong answer to an experiment.
• A hypothesis is an educated guess.
• I don't know.

What step does every scientific experiment begin with?

• hypothesis
• question/problem
• procedures
• conclusion

Which of these contains steps in the right order?

• Ask a question, state your hypothesis, research, experiment, analyze, make a conclusion
• State your hypothesis, ask a question, research, experiment, analyze, make a conclusion
• Ask a question, research, state your hypothesis, experiment, analyze, make a conclusion
• State your hypothesis, ask a question, research, make a conclusion, experiment, analyze

Whenever two objects come in contact, there is a transfer of material was stated by 

• Leuwenhook
• Locard
• Pasture
• Miranda

Published Questioned Documents about document examination

• Alphonse Bertillon
• August Vollmer
• Albert S. Osborn
• Karl Landsteiner

Received Nobel Prize for discovering the ABO Blood Types

• Hans Gross
• Alphonse Bertillon
• Karl Landsteiner
• Edmond Locard

Who discovered DNA "fingerprints"?

• August Vollmer

• Edmond Locard

• Sir Alec Jeffreys

• Sir Edward Richard Henry

An example of circumstantial class evidence is ...

• glass particles

• DNA

• fingerprints

• fired bullet

The location where the crime was actually committed is ...

• a house

• a crime scene investigation

• a primary crime scene

• a first responder