As a premier, health care delivery system, we strive to provide excellence in healthcare through a wide range of services in multiple locations that is both cost-effective and accessible. ADC works to provide an environment favorable to the satisfaction, growth and effectiveness of our team and volunteers.
The raw materials of photosynthesis, water and carbon dioxide, enter the cells of the leaf, and the products of photosynthesis, sugar and oxygen, leave the leaf. Water enters the root and is transported up to the leaves through specialized plant cells known as xylem vessels.
1. Photosynthesis is an energy-storing process that combines carbon dioxide and water in the presence of light with the aid of chlorophyll; oxygen is a by-product. All life depends on photosynthesis, which takes place in chloroplasts. 2. Carbon dioxide constitutes 0.035% of the atmosphere, but the percentage has been rising in recent years.