Everyday Science0 CommentsThe source of oxygen in photosynthesis is…?A. WaterB. SaltsC. MineralsD. GlucoseShare this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) You Might Also Like CNG stands for what? April 8, 2019 Which planet moves at highest speed around the Sun? April 9, 2019Leave a Reply Cancel reply Save my name, email, and website in this browser for the next time I comment. Sign me up for the newsletter! Notify me of follow-up comments by email. Notify me of new posts by email.