Problem:OPTIONS:
- anion
- a cation
- neutral
- an ion

Q: If an atom gains electrons, it becomes what? A:
****
A: an ion

Q: What is the term for force that opposes motion between any touching surfaces? A:
OPTIONS:
- gravity
- stress
- tension
- friction
friction

Q: Certain anaerobic parabasalid species exist in the digestive tracts of termites and wood-eating cockroaches, where they contribute an essential step in the digestion of this? A:
OPTIONS:
- carbonate
- fiber
- nutrients
- cellulose

Answer: cellulose

Question: Q: What is the type of volcano with a tall cone shape that you picture when picturing a volcano? A:
OPTIONS:
- advanced
- active
- inactive
- composite
Answer: composite

input with options: Q: Atoms are composed of negatively charged electrons and a positively charged what? A:
OPTIONS:
- DNA segment
- neutron
- bond
- nucleus
output: nucleus

Problem: OPTIONS:
- Insects
- fishes
- diatoms
- mollusks
Q: Q: Bivalvia and gastropoda are classes of what phylum? A:
Answer:
mollusks