Q: All cells have certain parts in common. these parts include the cell membrane, cytoplasm, dna, and what? A:
OPTIONS:
- lipids
- chromosomes
- crystals
- ribosomes
ribosomes

Q: When waves are reflected at the same angle, what is it called? A:
OPTIONS:
- field of view
- refraction
- phenomenon of reflection
- angle of reflection

Answer: angle of reflection

Question: Q: When a wave travels down a string, the string vibrates up and down at right angles to the wave's what? A:
OPTIONS:
- frequency
- pressure
- gravity
- direction
Answer: direction

input with options: Q: What type of compounds can form crystals? A:
OPTIONS:
- integral compounds
- magnetic compounds
- molecular compounds
- ionic compounds
output: ionic compounds

Q: Q: What is above each leaf scar? A:

OPTIONS:
- chambered pitch
- lenticel
- stipule scar
- an axillary bud

A: an axillary bud

Q: In a car race on a circular track, where the start and finish line are the same, what quantity is neglible? A:
OPTIONS:
- total acceleration
- partial displacement
- total distance
- total displacement
total displacement