Problem:OPTIONS:
- Their optic groups
- their visual groups
- their thermal groups
- their functional groups

Q: How are the major families of organic compounds characterized? A:
****
A: their functional groups

Q: The kayak's motion in the water is an example of classical addition of what? A:
OPTIONS:
- momentum
- force
- acceleration
- velocities
velocities

Q: What is the star-like structure inside the paramecia? A:
OPTIONS:
- the reflex vacuole
- the elongated vacuole
- the bare vacuole
- the contractile vacuole

Answer: the contractile vacuole

Question: Q: What is the opening formed between adjacent vertebrae for the exit of a spinal nerve called? A:
OPTIONS:
- inferior vertebral notch
- sympathetic ganglion
- spinous process
- intervertebral foramen
Answer: intervertebral foramen

input with options: Q: Plants produce their own sugars and other food molecules through what process? A:
OPTIONS:
- hydrogenesis
- spermatogenesis
- glycolysis
- photosynthesis
output: photosynthesis

Problem: OPTIONS:
- conditions shared
- mutations shared
- tails shared
- traits shared
Q: Q: What is the basis of the classification of protists? A:
Answer:
traits shared