Problem: OPTIONS:
- Special disposal
- Something coming from a gland
- aqueous solution
- Veins and arteries.
- digestive system organs
- that material's properties
- Something that causes allergies
- microorganisms
Q: Fact 1: Organs of excretion make up the excretory system. Fact 2: Digestive system Excretory system removes waste and toxic substances from blood. Given the two facts above, what removes waste and toxic substances from the blood?
Answer: digestive system organs

Problem:OPTIONS:
- reptiles
- trees
- Bats
- dense
- hair
- humans
- goats
- marine species

Fact 1: Hair is a fiber that is found only in mammals. Fact 2: Bats are mammals that fly. Given the two facts above, what have Hair which is a fiber?
****
A: Bats

Fact 1: Awindmill converts wind energy into electricity primarily by using mechanical energy. Fact 2: Today, new kinds of windmills, called wind turbines, generate electricity. Given the two facts above, what type of energy does a wind turbine use to convert wind energy?
OPTIONS:
- energy
- unidirectional
- mechanical
- thrust
- waves
- rays or beams
- direct energy
- adding heat
mechanical

Fact 1: Consumers take in food by eating producers or other living things. Fact 2: An informed consumer is a healthy consumer. Given the two facts above, that which is healthy when informed can take in what by eating producers?
OPTIONS:
- take out
- take in
- food statistics
- nectar
- Fruits
- food
- bamboo
- Energy

Answer: food

Question: Fact 1: Information in an organism 's chromosomes cause genetic traits to be passed down to that organism 's offspring. Fact 2: FAS children are the offspring of chronic alcoholic women. Given the two facts above, information in an organism 's chromosomes cause genetic traits to be passed down to what? ?
OPTIONS:
- The organisms parents.
- male gametes
- Genetic drift.
- The organisms children.
- Males and females
- Mate.
- sperm and egg fuse
- living things
Answer: The organisms children.

input: OPTIONS:
- heat energy
- Stomach
- a cuticle
- Claws
- backbone
- Eyes
- the skin
- Chlorophyll Now, answer this question: Fact 1: Invertebrates are animals that lack a vertebral column, or backbone. Fact 2: Lobsters are invertebrates, animals without a backbone. Given the two facts above, what do lobsters lack?
A:
output:
backbone