Q: What type of energy is produced when two objects move together? Choices: - potential energy - molecular energy - physical energy - mechanical energy A:
mechanical energy

Q: What is a fluid-filled body cavity that is completely enclosed by mesoderm called? Choices: - pseudocoelom - hymenium - choroid - coelom A:
coelom

Q: Q: What, now former, planet is small, icy, and rocky? Choices: - mercury - jupiter - neptune - pluto A:
A: pluto

Question: Q: What is driven by the sun's energy and moves water over the surface of earth? Choices: - sun cycle - tides - weather cycle - the water cycle A:
Answer: the water cycle

*Question*
Q: Freezing rain that falls from the sky is also called? Choices: - snowfall - hail - fog - sleet A:
**Answer**
sleet

(Question)
Q: The contents of which organ are mixed every 20 seconds? Choices: - the metabolism - pancreas - kidney - the stomach A:
(Answer)
the stomach