Problem:OPTIONS:
- bears
- barnacles
- abdomens
- oxen
- Leptospirosis
- cacti
- burrs
- tunicates

Fact 1: Adult tunicates are barrel-shaped. Fact 2: Tunicates differ strongly in appearance between the adult and larva. Given the two facts above, what differ strongly in appearance and are barrel shaped?
****
A: tunicates

Fact 1: Hair is a fiber that is found only in mammals. Fact 2: All mammals have fur or hair. Given the two facts above, what is unique to mammals?
OPTIONS:
- fur
- magnetism
- eyes
- scales
- hair
- skin
- wool
- cats
fur

Fact 1: Antibodies are large, Y-shaped proteins that recognize and bind to antigens. Fact 2: ALL immunogens are antigens. Given the two facts above, what can antibodies (large Y-shaped proteins) recognize and bind to?
OPTIONS:
- animals
- fish
- blood types
- positive
- immunogens
- cats
- humans
- the skin

Answer: immunogens

Question: Fact 1: Pollen consists of tiny grains that are the male gametes of plants. Fact 2: Flowers are the sex organs of certain plants and hold the male and female gamete producing systems. Given the two facts above, pollen consists of tiny grains that are held within what?
OPTIONS:
- bees
- fruits
- vegetation
- flowers
- lmestone
- an object
- loose dirt
- leaves
Answer: flowers

input with options: Fact 1: Treating water is used to remove harmful substances before drinking. Fact 2: Distilled water is treated to remove the minerals found naturally in the water. Given the two facts above, distilling water removes what before people drink it?
OPTIONS:
- one celled organisms
- single-celled organisms
- layers of fat
- Chemical energy
- harmful substances
- hydrogen
- water
- oxygen
output: harmful substances

Problem: OPTIONS:
- Light
- seeds
- bees
- pH
- lipids
- wind
- energy
- sugar
Q: Fact 1: Pollination requires pollinators. Fact 2: Most plants are either insect pollinated or wind pollinated. Given the two facts above, what can be required for plants to reproduce?
Answer:
wind