Q: If the amount of force of that is applied is increased, what happens to the work that a machine is producing? Choices: - it's unchanged - it is harder - it's variable - it is easier A:
it is easier

Q: In frequency, the larger the air column, the larger the what? Choices: - mass - gravity - absorption - wavelength A:
wavelength

Q: Q: Unlike prokaryotes, eukaryotes have what? Choices: - cell membrane - golgi apparatus - cell wall - cell nucleus A:
A: cell nucleus

Question: Q: How many types of bosons are there? Choices: - three - one - five - four A:
Answer: four

*Question*
Q: What consists of a nitrogen atom bonded to some combination of carbons and hydrogens? Choices: - an alkali - a metalloid - a chloride - an amine A:
**Answer**
an amine

(Question)
Q: When the wind deposits sand, it forms small hills, what are these hills called? Choices: - sand tunnels - snow banks - mud puddles - sand dunes A:
(Answer)
sand dunes