19. Leaves need oxygen and carbon-dioxide (for photosynthesis). How do they get these gases?
19. Leaves need oxygen and carbon-dioxide (for photosynthesis). How do they get these gases?

The function of nodulated roots is
A. To store food
B. To provide extra strength
C. To perform photosynthesis
D. To give shelter to bacteria
Last Activity: 9 Months ago

Is a bottle gourd plant a climber or a creeper?
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Last Activity: 4 Years ago


Last Activity: 4 Years ago