Q: What do you call a system that has one or more planets orbiting one or more stars? A:

OPTIONS:
- galaxy
- atom
- molecular system
- solar system

Answer: solar system

Problem: OPTIONS:
- mass pressure
- avalanche
- mass momentum
- mass movement
Q: Q: What is the term for when gravity pulls soil, mud, and rocks down cliffs and hillsides? A:
Answer: mass movement

Problem:OPTIONS:
- worms
- bacteria
- fungi
- coral

Q: What are animals that live with tiny zooxanthellae that also photosynthesize? A:
****
A: coral

Q: A decline in blood flow to what organs stimulates release of the enzyme renin, in turn stimulating the reabsorption of sodium and water? A:
OPTIONS:
- thyroids
- kidneys
- lungs
- kidneys
kidneys

Q: Some membrane proteins that actively transport ions contribute to what? A:
OPTIONS:
- organism potential
- protein potential
- cellular potential
- membrane potential

Answer: membrane potential

input with options: Q: Cells that undergo cell division continue to have their telomeres shortened, thus telomere shortening is associated with what life process? A:
OPTIONS:
- metabolism
- reducing
- reproduction
- aging
output:
aging