Problem:OPTIONS:
- blood
- acid
- dioxide
- oxygen

Q: What do obligate aerobes need to live? A:
****
A: oxygen

Q: The scale that is used to measure the loudness of sound measures their loudness in what? A:
OPTIONS:
- waves
- weight
- centimeters
- decibels
decibels

Q: During labor, what do contractions of the muscular walls of the uterus cause? A:
OPTIONS:
- spontaneous abortion
- excretion
- premature birth
- cervical dilation

Answer: cervical dilation

Question: Q: What is the natural movement called within your intestines? A:
OPTIONS:
- proteolysis
- progress
- fibroblasts
- peristalsis
Answer: peristalsis

input with options: Q: What is the preferred method for separating late transition metals from their ores? A:
OPTIONS:
- hydraulics
- purging
- heating
- hydrometallurgy
output: hydrometallurgy

Problem: OPTIONS:
- Carl Sagan
- Scopes
- Isaac Newton
- charles darwin
Q: Q: Who created the idea of an evolutionary tree to represent the relationships between different species and their common ancestors? A:
Answer:
charles darwin