Carbohydrates
Coal is a fossilized wood which obtain the major portion of original energy from the sun by the process of photosynthesis.
When the blood supply to a portion of the brain is blocked this causes a stroke.
When the blood supply to a portion of the brain is blocked this causes a stroke.
Food and oxygen
The majority of the world's oxygen supply comes from phytoplankton in the oceans, which produce about 50-85% of the Earth's oxygen. Land-based plants, such as trees and shrubs, also contribute a significant portion through the process of photosynthesis.
Mostly the leaves
If the light is over, photosynthesis process will stop.
The energy supply for photosynthesis is sunlight. Plants, algae, and some bacteria use the energy from sunlight to convert carbon dioxide and water into glucose and oxygen through the process of photosynthesis.
The major organelle for photosynthesis is the chloroplast. It contains chlorophyll, the pigment that captures sunlight, and is where the process of converting light energy into chemical energy (glucose) occurs.
It does photosynthesis and supply food for the entire Plant!
It does photosynthesis and supply food for the entire Plant!
Light, carbon dioxide supply, temperature, water supply, availability of minerals