Answer the following question: Fact 1: Plants release oxygen during the day but not during the night. Fact 2: When it is day the sun is out. Given the two facts above, answer the question "When do plants release oxygen?" with the following options: - When the sun is out - heat produced - in the autumn season - flow of electrons - When there is a full moon - During nighttime hours - When the stars are out - metabolic reaction
Answer:
When the sun is out