Problem:OPTIONS:
- pre-adolescence
- adulthood
- reproductive stage
- puberty

Q: What is the name of the stage of life when a child becomes sexually mature? A:
****
A: puberty

Problem:OPTIONS:
- neutrons
- protons
- shells
- electrons

Q: Ions can be formed when atoms lose what other particles? A:
****
A: electrons

Problem:OPTIONS:
- backwards
- northwest
- uphill
- downhill

Q: In which direction does water travel? A:
****
A: downhill

Problem:OPTIONS:
- 695
- 904
- 375
- 745

Q: How many watts equals a horse power? A:
****
A:
745