Question: Choose your answer.

Which BEST explains why green marine algae are most often restricted to the top 100 meters of the ocean?
My Answer: They can live only where there is light.

Question: Choose your answer.

As Earth revolves around the Sun, the number of daylight hours varies from place to place. In which location would the number of daylight hours remain constant?
My Answer: Equator

Question: Choose your answer.

Wire was looped several times around an iron nail, and the wire's ends were connected to a battery. For which of these will this device most likely be used?
My Answer: to create a magnetic field

Question: Choose your answer.

It rained on a hot summer afternoon and a puddle formed. After several hours, the puddle was gone. Which two processes made the puddle form and then disappear?
My Answer:
precipitation followed by evaporation