Question: Fact 1: Some arthropods have special excretory structures. Fact 2: An arthropod is a member of the Phylum Arthropoda. Given the two facts above, what creatures have special excretory structures.?
OPTIONS:
- warm-blooded
- fur seals
- phylum Cnidaria
- phylum arthropoda
- barnacles
- Phylum Chordata
- Phylum Mollusca
- Most plants
Answer: phylum arthropoda

Question: Fact 1: All chemical reactions require activation energy to get started. Fact 2: Basically, heat is energy. Given the two facts above, all chemical reactions require a form of what to get started?
OPTIONS:
- oxygen
- celestial measurement
- gas
- heat
- UV
- charge
- Light
- scientific expression
Answer: heat

Question: Fact 1: Aplants require water for survival. Fact 2: Water hydrates the cells. Given the two facts above, plants require what for survival?
OPTIONS:
- warm nights
- Organic compounds
- long winters
- cool air
- nutrients
- sunlight
- Energy.
- cell hydration
Answer:
cell hydration