Problem:OPTIONS:
- nuclei and neutrons
- photons and protons
- electrons and neutrons
- electrons and protons

Q: All atoms have equal numbers of what two particles? A:
****
A: electrons and protons

Q: What factor largely determines the distinguishing features of terrestrial biomes? A:
OPTIONS:
- density
- sea level
- migration
- climate
climate

Q: If no unbalanced force acts on an object the object remains at constant velocity or what? A:
OPTIONS:
- rotating
- constant
- constant movement
- at rest

Answer: at rest

Question: Q: Genetics is the branch of biology that focuses on heredity in what? A:
OPTIONS:
- schools
- fruits
- vacuums
- organisms
Answer: organisms

input with options: Q: What occur because solid lithosphere travels on a round planet? A:
OPTIONS:
- aeration earthquakes
- volcanos
- ejecta earthquakes
- intraplate earthquakes
output: intraplate earthquakes

Problem: OPTIONS:
- nadiad tube
- vertebral tube
- androgenen tube
- fallopian tube
Q: Q: After ovulation occurs, the moving "fingers" of what nearby structure sweep the egg into its tube? A:
Answer:
fallopian tube