Photosynthesis is the basis of life on earth because ______
(a) It is the main source of all food on earth
(b) It helps in the release of CO2 into the atmosphere
(c) It produces new offsprings
(d) It gives no energy to plants
The question was asked in quiz.
This intriguing question comes from Photosynthesis Basics in portion Photosynthesis in Higher Plants of Biology – Class 11