Q: Fact 1: Eating something that contains pollutants has a negative impact on an organism 's survival. Fact 2: Lead compounds are marine pollutants. Given the two facts above, eating something that what has a negative impact on an organism 's survival? | OPTIONS:
- contains water
- Smoking
- contains fiber
- contains nutrients
- harmful substances
- influenza
- Pesticides
- contains lead
A: contains lead

Q: Fact 1: If an animal lives under ground then that animal will be protected from a wild fire. Fact 2: Fire heat can kill. Given the two facts above, what can living underground keep animals from being? | OPTIONS:
- Gravity
- killed
- smart
- deadly
- leeches
- dark
- streams.
- safe
A: killed

Q: Fact 1: An egg requires warmth to survive. Fact 2: Living and surviving are the thing. Given the two facts above, an egg requires warmth to do what? | OPTIONS:
- grow
- adapt
- die
- live
- growth
- run away
- life
- eat
A: live

Q: Fact 1: Echinoderms have a unique water vascular system with tube feet. Fact 2: Each starfish arm is lined with tube feet. Given the two facts above, what is an example of an echinoderm? | OPTIONS:
- a fish
- eel
- starfish
- parasites
- ferns
- shark
- fertile
- algae
A: starfish