Problem:OPTIONS:
- washing hands
- fueling airplanes
- rooting plant cuttings
- cleaning, disinfecting and in swimming pools

Q: What are some uses of chlorine gas? A:
****
A: cleaning, disinfecting and in swimming pools

Q: What is the term for geological activity that occurs within a plate? A:
OPTIONS:
- perennials activity
- disruption activity
- deformation activity
- intraplate activity
intraplate activity

Q: What is the ring of hooks tapeworms use to attach themselves? A:
OPTIONS:
- cilia
- dewlap
- flagella
- scolex

Answer: scolex

Question: Q: In harmonic motion there is always what force, which acts in the opposite direction of the velocity? A:
OPTIONS:
- magnetic force
- inorganic force
- locomotion force
- restorative force
Answer: restorative force

input with options: Q: At high altitudes, acclimatization increases red blood cells, so there is more what to help transport the available oxygen? A:
OPTIONS:
- platelets
- plasma
- leukocytes
- hemoglobin
output: hemoglobin

Problem: OPTIONS:
- lesions
- combustion
- traits
- mutations
Q: Q: What can happen spontaneously or as a result of mutagens in the environment? A:
Answer:
mutations