Fact 1: Animals require water for survival. Fact 2: Where there is no water there is drought. Given the two facts above, what can negatively impact animal survival?

OPTIONS:
- Smoking
- Pesticides
- Abundance of food
- Hibernation
- Lack of predators
- disease
- Drought
- steroids

Answer: Drought

Fact 1: Acactus stem is used for storing water. Fact 2: Saguaro cactus grow very slowly. Given the two facts above, what is stored in the stem of the saguaro?

OPTIONS:
- gas
- water
- ice
- sand
- fibrous
- sugar
- glucose
- energy

Answer: water

Fact 1: Testosterone stimulates the reproductive organs to develop into male organs. Fact 2: Male mammals have a tube-like organ called the 'penis'. Given the two facts above, what does testosterone stimulate reproductive tissues to develop?

OPTIONS:
- penis
- PDAs
- A drug.
- offspring
- ovaries
- Man
- CO 2
- vagina

Answer: penis

Fact 1: Aplant requires nutrients to grow. Fact 2: Nutrient density is the nutrient to calorie ratio of the food supply. Given the two facts above, a plant requires what to grow?

OPTIONS:
- sunlight
- freezing rain
- water floods
- soft voices
- food supply
- Energy.
- salt and water.
- direct energy

Answer:
food supply