Fact 1: Waxy leaves are used for storing water by some plants. Fact 2: Leaves are covered with a waxy layer, the cuticle , which prevents water loss. Given the two facts above, leaves are covered with what, which is used to store water in plants?

OPTIONS:
- exoskeleton
- a cuticle
- barrel-shaped
- fibrous
- Collagen
- nutrients
- cellulose
- watershred

Answer: a cuticle

Fact 1: Threatening behavior causes a fight-or-flight response in animals. Fact 2: Fear also causes adrenaline to surge, which is part of the fight or flight response. Given the two facts above, an animal attacking another animal may cause?

OPTIONS:
- dopamine to increase
- hypothyroidism
- cause their death
- decrease stamina
- adrenaline to surge
- population movement
- insulin decrease
- growth hormone production

Answer: adrenaline to surge

Fact 1: Aplant requires sunlight for photosynthesis. Fact 2: Some plants, such as poison ivy, are highly poisonous. Given the two facts above, which requires sunlight for photosynthesis?

OPTIONS:
- seeds
- Conifers
- Milkweed butterfly
- Barracuda
- coral
- Poison ivy
- American toad
- tiny polyps

Answer: Poison ivy

Fact 1: Clouds are formed by water vapor rising into colder regions of the atmosphere and condensing. Fact 2: The change of vapor into water, as in the formation of rain. Given the two facts above, where does rain come from?

OPTIONS:
- Moisture in the ocean
- Chopping down trees
- near the shoreline
- movements in the earth's crust
- Moisture in the clouds
- air mass over Earth's surface
- Boiling water on the stove
- Leeuwenhoek

Answer:
Moisture in the clouds