Question: Choose your answer.

In clear weather, a bright light can be seen for a long distance. In conditions of heavy fog, the visibility is greatly reduced. Which of the following explains the reduced visibility?
My Answer: Light is scattered by water droplets in the air.

Question: Choose your answer.

Why are seals able to live off the coast of Antarctica while frogs, snakes, and panthers are not?
My Answer: Seals have fur and blubber.

Question: Choose your answer.

Barry collected four different rocks. The rock with the GREATEST mass will feel the ___.
My Answer: heaviest

Question: Choose your answer.

Which two body systems are involved in inhaling oxygen and exhaling carbon dioxide?
My Answer:
circulatory and respiratory