The source of oxygen in photosynthesis is _____. A. water B. salts C. minerals D. glucose 💾 Save the Page as PDF: 📥𝐃𝐨𝐰𝐧𝐥𝐨𝐚𝐝 𝐍𝐨𝐰! Related Read more articles Previous PostThe gas, commonly known as “laughing gas”, is ____. Next PostThe instrument used to measure wind speed is____. If the aforementioned Answer is Wrong. Leave a Reply with an authentic source.Cancel reply