MCQ
The phenomenon of interference is based on ______.
- Aquantum nature of light
- Bconservation of charge
- Cconservation of momentum
- ✓conservation of energy
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| Column I | Column II | ||
| i. | CAM pathway | a. | Bv product-water |
| ii. | Opuntia | b. | Possess shorter ears and limbs |
| iii. | Mammals from colder climate | c. | Leaves reduced to spines |
| d. | Stomata remains closed during daytime |