Problem: OPTIONS:
- deep slope
- close slope
- flat slope
- steep slope
Q: Q: What do contour lines that are close together indicate? A:
Answer: steep slope

Problem:OPTIONS:
- pores band
- moderator valve
- pores valve
- moderator band

Q: What reinforces the thin walls of the right ventricle and plays a crucial role in cardiac conduction? A:
****
A: moderator band

Q: The fact that all living things share the same biochemical building blocks is molecular evidence of what theorized process? A:
OPTIONS:
- emergence
- creation
- generation
- evolution
evolution

Q: What is the smallest and most fundamental unit of matter, consisting of a nucleus surrounded by electrons? A:
OPTIONS:
- proton
- molecule
- neutron
- atom

Answer: atom

Question: Q: What term is used to describe a process in which material travels from regions of high concentration to low concentration until equilibrium is reached? A:
OPTIONS:
- fission
- active transport
- Osmosis
- diffusion
Answer: diffusion

input: OPTIONS:
- Friction
- Magnetic force
- Tension
- gravity Now, answer this question: Q: The force that pulls objects toward the earth is what? A:
A:
output:
gravity