Question:
Ten people became sick with the flu after attending a school dance. What is the scenario that could best explain how the people got sick?
Answer:
contact with an infected person
Question:
Steven went to a farm and picked a bright red tomato from a broken branch on the plant. The tomato had a rotten spot with a worm inside of it. Instead of eating the tomato, Steven decided to plant the seeds and grow new tomato plants. Which characteristic of the tomato plant is inherited and could change over several generations?
Answer:
color of the skin
Question:
Feathers, wings, and the hollow bones of birds are examples of
Answer:
adaptations for flight
Question:
Two pool (billiard) balls collide, causing each to move in a different direction. Eventually, both come to a stop. The most important factor in causing them to stop is
Answer:
friction.