If the ground shaking is very deadly, then what is very deadly? Answer choices: - respiration - drinking h2o - smoking tobacco - smoking cigarettes - cigarettes - digestion - the ground shaking - influenza
the ground shaking

If chromosomes are the stuff of life, then what are the stuff of life? Answer choices: - rocks - food and shelter - magic - chromosomes - fossil fuels - insects - animals - emptiness
chromosomes

If foam materials can be used to keep warm, then foam materials can be used to keep what? Answer choices: - warmth - health - cold - heat - power - rest - warm - energy
warm