Question: Choose your answer.

To safely conduct an experiment using chemicals, what should students always do?
My Answer: Wear safety goggles.

Question: Choose your answer.

A patient visits the doctor for a checkup and is diagnosed with skin cancer. Which of the following is the most likely cause of this disease?
My Answer: exposure to ultraviolet rays

Question: Choose your answer.

When a balloon is filled with air and suddenly released, it will fly around the room as the air escapes. If compared to space transportation, the escaping air is most similar to what subsystem of a spacecraft?
My Answer: propulsion

Question: Choose your answer.

In the human body the digestion of proteins takes place primarily in which two organs?
My Answer:
Stomach and small intestine