Q: If eating something that contains lead has a negative impact on an organism 's survival, then eating something that what has a negative impact on an organism 's survival? Answer choices: - contains water - Smoking - contains fiber - contains nutrients - harmful substances - influenza - Pesticides - contains lead
A: contains lead

Q: If living underground can keep animals from being killed, then what can living underground keep animals from being? Answer choices: - Gravity - killed - smart - deadly - leeches - dark - streams. - safe
A: killed

Q: If an egg requires warmth to live, then an egg requires warmth to do what? Answer choices: - grow - adapt - die - live - growth - run away - life - eat
A: live

Q: If starfish are an echinoderm with a unique water vascular system, then what is an example of an echinoderm? Answer choices: - a fish - eel - starfish - parasites - ferns - shark - fertile - algae
A: starfish