My husband has shortness of breath. the doctor said he has the lungs of a 78 years person. what does it mean?? a. &nbsp;Probably not my lungs didn&#39;t but they won&#39;t get worse.
Photosynthetic Bacteria. Photosynthetic bacteria are a unique species of microorganisms that use the sun as a source of energy. Plants use a substance called chlorophyll to absorb the sunâs rays and turn it into the nutrients needed for everyday maintenance and growth.his is a short summary of the definition of photosynthesis, the different types of photosynthetic bacteria and how they differ from each other. It is important to note that other photosynthetic bacteria may exist and have not been identified yet.
1 Water -- Bacteria need water to dissolve the food they use for energy and growth. 2  Water allows the food to get into the cells, is used for the many chemical reactions necessary for life and growth, and allows waste products to escape.3  Food/Nutrients -- All bacteria require energy to live and grow. Energy sources such as sugars, starch, protein, fats and other compounds provide the nutrients. 2  Oxygen -- Some bacteria require oxygen to grow (aerobes) while others can grow only in the absence of oxygen (anaerobes).