Q: In contrast to mammals and birds, freshwater fishes produce large volumes of very dilute what? Choices: - nitrogen - feces - blood - urine A:
urine

Q: Also called lodestone, the mineral magnetite is the most powerful what? Choices: - material on Earth - synthetic magnet - healing magnet - natural permanent magnet A:
natural permanent magnet

Q: Q: The farther an area is from the equator, what happens to the temperature? Choices: - it fluctuates - it increases - it stabilizes - it gets lower A:
A: it gets lower

Question: Q: The phase transition of a substance changing from a liquid state to a gaseous state is an example of what? Choices: - trichina - spirogyra - catostrophy - entropoy A:
Answer: entropoy

*Question*
Q: What is the measure of the amount of energy found in sound waves? Choices: - decibels - density - frequency - intensity A:
**Answer**
intensity

(Question)
Q: The elements in group 2 are called what? Choices: - halogens - metal alloys - noble gases - alkaline earth metals A:
(Answer)
alkaline earth metals