Problem:OPTIONS:
- plant life
- tree bark
- orchids
- plants
- flowers
- plant stems
- shrub leaves
- bushes

Fact 1: Flowers attract animal pollinators. Fact 2: Bees are effective pollinators. Given the two facts above, bees are attracted to?
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A: flowers

Problem:OPTIONS:
- Birth
- Winter
- Tropical
- Rainstorm
- flooding
- Hibernation
- Famine
- storms

Fact 1: If the amount of available food and water decreases in an environment then animals may leave that environment to find food and water. Fact 2: Famines occur when there is a general shortage of food. Given the two facts above, animals may leave an environment during which event?
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A: Famine

Problem:OPTIONS:
- oxygen
- growth
- Energy
- Crops
- seeds
- food
- life
- Carbon

Fact 1: Grasses supply most of the food consumed by people worldwide. Fact 2: Grasses and other herbaceous plants are preferred food. Given the two facts above, what do herbaceous plants supply the world with?
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A: food

Problem:OPTIONS:
- teeth
- birth marks
- muscle
- taste buds
- hair
- wool
- sugar
- fur

Fact 1: Hair is a fiber that is found only in mammals. Fact 2: All mammals are warm-blooded. Given the two facts above, what fiber can be found only in warm-blooded animals?
****
A:
hair