School Science Lessons
(UNBiologyTableO)
2025-08-16c

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Biology, O
Contents
O.

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Biology O
Oils, (edible, essential, fixed, vegetable)
Olives, (Agriculture)
Onion leaf scale cells, onion leaf epidermis, bulb
Oomycetes, (water moulds)
Optical illusions
Oral contraceptives
ORS special drink, (oral rehydration salts), Children with diarrhoea
Osmosis, osmotic pressure, reverse osmosis
Osmotic pressure and suction potential in dandelion
Osteoarthritis
Ovules, Carpels and ovules, lily
Oxygen, Oxygen content of inhaled and exhaled air
Oxytocin, C43H66N12O12S2, hormone

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