Problem:OPTIONS:
- it depended
- neither
- punctuated equilibrium
- gradualism

Q: Did darwin believe in punctuated equilibrium or gradualism? A:
****
A: gradualism

Q: What type of lens and mirrors have a negative focal length? A:
OPTIONS:
- converging
- convexing
- subverging
- diverging
diverging

Q: What is the name for medical doctors that specialize in the diagnosis and treatment of diseases of the heart? A:
OPTIONS:
- physicists
- surgeons
- Doctors
- cardiologists

Answer: cardiologists

Question: Q: Blood pressure is significantly affected by what physical force? A:
OPTIONS:
- mass
- volume
- density
- gravity
Answer: gravity

input with options: Q: What is the term for the number of waves that pass a fixed point in a given amount of time? A:
OPTIONS:
- wave speed
- wave distance
- wave velocity
- wave frequency
output: wave frequency

Problem: OPTIONS:
- two waves
- three waves
- three troughs
- two troughs
Q: Q: Destructive interference in waves occurs when what things overlap? A:
Answer:
two troughs