II. Write True or False on the space provided before the number. 1. Plants release carbon dioxide as one of their by-products during transpiration 2. Nitrates are essential to form amino acids that are processed into proteins, 3. Pants absorb oxygen from the soil 4. Nitrogen is not important in building proteins needed by plants and animals, 5. Nitrogen fixation is a process that occurs when nitrogen-fixing bacteria conver nitrogen in the atmosphere into ammonia.
