Which of the following statements is/are correct? (i) All green plants can prepare their own food. (ii) Most animals are autotrophs. (iii) Carbon dioxide is not required for photosynthesis. (iv) Oxygen is liberated during photosynthesis.
(i) and (iv)
(ii) only
(ii) and (iii)
(i) and (ii)
📝 Detailed explanation
Green plants are autotrophs and oxygen is released as a by-product of photosynthesis.
