Question: Choose your answer.

Which of the following is most likely to cause water to change from one state of matter to another state of matter?
My Answer: a change in air temperature

Question: Choose your answer.

Ice cream in a bowl changed from solid to liquid in a few minutes. Which of the following most likely caused this change?
My Answer: Heat was added to the ice cream.

Question: Choose your answer.

Which process has most likely occurred when new traits appear in a species?
My Answer: genetic mutation

Question: Choose your answer.

Investigations were performed to test several methods of keeping petals from falling off flowers that had been cut. Which is the most likely reason for this investigation?
My Answer:
to test a hypothesis