Question: If wind can be used to produce heat, then what can be used to produce heat? Answer choices: - wind - Engine - coal - Ice cubes - Sun - energy - time - space
Answer: wind

Question: If parasites remove waste from their bodies, then what do parasites do with waste? Answer choices: - kill them - remove - die - migrate - harm them - expelled - propagate - a hazard
Answer: remove

Question: If oxygen is essential for cellular respiration for organisms consuming VOAs and alcohols, then what is essential for cellular respiration for organisms consuming VOAs and alcohols? Answer choices: - carbon - glucose - h2o - Air - oxygen - Energy - Energy. - water
Answer:
oxygen