input: OPTIONS:
- cell nucleus
- protoplasm
- cell wall
- plasma membrane Now, answer this question: Q: Cilia and flagella are extensions of what? A:
A:
output: plasma membrane

Q: What is the term for preserved remains or traces of organisms that lived in the past? A:

OPTIONS:
- deposits
- bones
- remains
- fossils

Answer: fossils

Problem: OPTIONS:
- combustion
- fermentation
- precipitation
- condensation
Q: Q: Dew point is the temperature at which what occurs? A:
Answer: condensation

Problem:OPTIONS:
- refraction
- sonic wave
- reflection
- diffraction

Q: What is the phenomenon in which light and sound waves become circular at the point source of a barrier? A:
****
A: diffraction

Q: Unlike amphibians, reptiles do not have what stage? A:
OPTIONS:
- egg
- reproductive
- adult
- larval
larval

Q: Average speed is equal to distance divided by what? A:
OPTIONS:
- weight
- height
- magnitude
- time

Answer:
time