Brainlies ! 1. which description properly describes the plant structures involved in photosynthesis? stomata take in water, sunlight, and carbon dioxide and release oxygen. xylem transports water, stomata take in carbon dioxide, and chlorophyll absorbs sunlight. phloem transports water, stomata take in carbon dioxide, and chlorophyll absorbs sunlight. xylem takes in water, sunlight, and carbon dioxide and releases oxygen. 2. what evidence supports a conservation law? 6 co2 → c6h12o6 + 6 o2 6 co2 + 6 h2o + light → c6h12o6 + 6 o2 6 h2o + light → c6h12o6 + 6 o2 6 co2 → 3 c6h12o6 + 3 o2