Q: What is a controlled scientific study of specific variables called? A:

OPTIONS:
- practicum
- example
- variation
- experiment

Answer: experiment

Problem: OPTIONS:
- electrolysis
- birthing
- capitis
- cytokinesis
Q: Q: The cytoplasm divides during what stage of the cell cycle? A:
Answer: cytokinesis

Problem:OPTIONS:
- prostates exams
- mammograms
- Stavros smears
- pap smears

Q: The prevalence of cervical cancer in the united states is very low because of regular screening exams called what? A:
****
A: pap smears

Q: What describes the way light reflects off of the surface of the mineral? A:
OPTIONS:
- intensity
- density
- hardness
- luster
luster

Q: Water is polar and has electrically charged ends, so it is attracted to the oppositely charged end of a phospholipid molecule, which is described by what term meaning "water-loving"? A:
OPTIONS:
- aqueous
- hydrophobic
- cytosolic
- hydrophilic

Answer: hydrophilic

input with options: Q: What do willow trees produce to kill bacteria? A:
OPTIONS:
- facultative acid
- Posion
- bacterial acid
- salicylic acid
output:
salicylic acid