Fact 1: Ablack hole is formed by a high-mass star collapses. Fact 2: Collapsed stars are dead stars. Given the two facts above, black holes are formed from _ stars.?
OPTIONS:
- small
- dead
- new
- SO2
- deadly
- gas
- matter
- falling
dead

Fact 1: Carbon may be stored in sedimentary rock for millions of years. Fact 2: Limestone is a type of sedimentary rock. Given the two facts above, where might carbon be stored for million of years?
OPTIONS:
- In sediment
- stomach
- limestone
- refrigerator
- weathering
- loose dirt
- Earth
- body water

Answer: limestone

Question: Fact 1: Most reptiles have good eyesight and a keen sense of smell. Fact 2: Geckos are, in fact, reptiles. Given the two facts above, what has good eyesight and a keen sense of smell?
OPTIONS:
- camels
- lilac
- gecko
- tulip
- bats
- toads
- amoeba
- Birds
Answer: gecko

input with options: Fact 1: Evaporation can be used for separating a solute from a solvent in a solution. Fact 2: Water as a Solvent Water is an excellent solvent. Given the two facts above, evaporation can be used for separating a solute from?
OPTIONS:
- soil
- salts
- Water
- vapors
- liquid
- gas
- compounds
- lipids
output: Water

Q: Fact 1: Gametes then unite in fertilization and form a diploid zygote. Fact 2: Syngamy produces a diploid zygote. Given the two facts above, what occurs in gametes?

OPTIONS:
- offspring
- pollen
- resistance
- Energy
- Energy.
- heat
- syngamy
- glucose

A: syngamy

Fact 1: Sexual reproduction increases genetic diversity. Fact 2: Evolution requires genetic diversity. Given the two facts above, what tool can enable evolution?
OPTIONS:
- By coral exoskeletons
- genetic bottle necks
- animals with backbones
- extinction
- A computer
- Deoxyribonucleicacid
- sexual reproduction
- theory of evolution
sexual reproduction