Twins share the same genes, but siblings born at different time does not share the same genes.
Answer:
C4 plant are capable to deal with photorespiration
Explanation:
C4 are more efficient than the C3 plants because the C4 have a mechanism to deal with the photorespiration. C4 combat photorespiration by fixing the intial carbon dioxide between mesophyll and bundle-sheath cells (in space)and calcin cycle. The light dependent process and the calvin cycle are separate in C4 plants. Also C4 plants can adapt easily to even hot sunny environment
The answer is is third option
