Q: What is it called when organisms with traits that better enable them to adapt to their environment tend to survive and reproduce in greater numbers? A:
OPTIONS:
- natural distribution
- adaptation
- evolution
- natural selection
natural selection

Q: What phenomenon has severe consequences on both natural and man-made objects, including killing trees and degrading marble statues? A:
OPTIONS:
- carbon rain
- oxygen rain
- natural rain
- acid rain

Answer: acid rain

Question: Q: What is a fold of the outer skin lining the shell called? A:
OPTIONS:
- marble
- cortex
- stack
- mantle
Answer: mantle

input with options: Q: What happens to the crust if the moving oceanic crust reaches a deep sea trench? A:
OPTIONS:
- ocean volcano
- it cleaves
- forms a continent
- sinks into mantle
output: sinks into mantle

Q: Q: Collagen fibers, elastic fibers, and reticular fibers comprise what type of tissue? A:

OPTIONS:
- nucleus tissue
- intestine tissue
- skin tissue
- connective tissue

A: connective tissue

Q: The speed of a particle in what state is directly proportional to the temperature of the system? A:
OPTIONS:
- frozen
- solid
- liquid
- gas
gas