Problem: OPTIONS:
- orbital plane
- space debris
- low gravity
- high gravity
Q: Q: What explains the spherical shape of ceres, once thought to be the largest asteroid? A:
Answer: high gravity
Problem: OPTIONS:
- symmetrical reaction
- aquatic reaction
- diffusion reaction
- dipole reaction
Q: Q: The attractive force between water molecules is what kind of reaction? A:
Answer: dipole reaction
Problem: OPTIONS:
- energy
- bonds
- force
- mass
Q: Q: What is always conserved in chemical reactions? A:
Answer:
mass