PART A. Fill in with the necessary word to complete the thought below. Choose and write your answer on the space provided. (Note: There are words that can be use tice Plants plants take in oxygen from the 2. animale and give off carbon dioxide during animals respiration. This occurs day and night. 3.carbon dioxide however, give off 4. atmosphere and take in 5. when they 6. during carbon dioxide daytime. At night, when 7. are in darkness and cannot photosynthesize, they breathe just like an oxygen animal. They take in oxygen and give off 8. photosynthesize