Question: Choose your answer.

People are developing electric cars that would replace gasoline-burning cars. One major advantage of the electric car is that it
My Answer: causes less pollution.

Question: Choose your answer.

Which characteristic is most common among animals living in a cold climate?
My Answer: layers of fat

Question: Choose your answer.

Elements in the same column of the Periodic Table of the Elements all
My Answer: have similar physical characteristics.

Question: Choose your answer.

Which of these actions will change a sedimentary rock, such as limestone, into a metamorphic rock, such as marble?
My Answer:
heat from magma