Q: What is the process of oxidized iron that has been exposed to air and water? Choices: - bark - crust - crystallization - rust A:
rust

Q: What color and shape are cumulus clouds? Choices: - white and wispy - dark and tall - dark and wispy - white and puffy A:
white and puffy

Q: Q: Whan an alkene is aquired by an alkyl halide in an organic reaction, what kind of reaction is this? Choices: - migration - subtraction - extinction - elimination A:
A: elimination

Question: Q: What term refers to a wall or partition that divides the heart into chambers? Choices: - valve - cartilage - cysts - septum A:
Answer: septum

*Question*
Q: At what time of the year can tornadoes occur? Choices: - winter - spring - summer - any A:
**Answer**
any

(Q).
Q: The force applied to an object is called? Choices: - gravity - torque - strain - stress A:
(A).
stress