The reactants of photosynthesis are carbon dioxide, water, and light. This removes carbon dioxide from the atmosphere through the <em>stomata</em> in leaves, which allow gases to flow in and out of the plant. This process generates oxygen and glucose. Glucose is the basic sugar molecule and can be broken down into it's component parts in order to create energy to power the organism.
A, Kingdom Monera (Archaebacteria) - Numerous members of the remaining kingdoms (Fungi, Plantae, Protista) are not microscopic and hence do not require a microscope to be viewed.