Q: What is the smallest particle of an element that still has the properties of that element is called? Choices: - nucleus - neutron - proton - atom A:
atom

Q: Plants, algae and bacteria are all examples of what type of organism? Choices: - microbes - unicellular - skeletal - photosynthetic A:
photosynthetic

Q: Q: The fact that water in a reservoir is elevated above the ground means that it has what kind of energy? Choices: - excessive - nuclear - kinetic - potential A:
A: potential

Question: Q: What type of vents are giant tube worms found at? Choices: - Heated - oxygen - temperature - hydrothermal A:
Answer: hydrothermal

*Question*
Q: What temperature scale is obtained by adding 273 degrees from the corresponding celsius temperature? Choices: - whittle scale - seismic scale - ph scale - kelvin scale A:
**Answer**
kelvin scale

Q: What causes maple leaves to change their colors? Choices: - artificial preservatives - factor reactions - radiation reactions - chemical reactions A:
chemical reactions