Photosynthesis is a process used by plants and other organisms to convert light energy into chemical energy that can later be released to fuel the organisms' activities. This chemical energy is stored in carbohydrate molecules, such as sugars, which are synthesized from carbon dioxide and water – hence the name photosynthesis, from the Greek φῶς, phōs, "light", and σύνθεσις, synthesis, "putting together". In most cases, oxygen is also released as a waste product. Most plants, most algae, and cyanobacteria perform photosynthesis; such organisms are called photoautotrophs. Photosynthesis is largely responsible for producing and maintaining the oxygen content of the Earth's atmosphere, and supplies all of the organic compounds and most of the energy necessary for life on Earth.
Answer:
Biology is a branch of science that deals with living organisms and their vital processes. Biology encompasses diverse fields, including botany, conservation, ecology, evolution, genetics, marine biology, medicine, microbiology, molecular biology, physiology, and zoology.
- Anatomical traits alone cannot classify microscopic unicellular creatures into functional groupings.
- Organisms without evident traits are excluded from classification based on biological properties.
- Pure culture cannot support the growth of many species, which restricts analysis.
<h3>Microorganism :</h3>
Microorganisms, often known as microbes, are minute organisms that can be either single cells or colonies of cells. Ancient texts, including those found in India's Jain scriptures from the sixth century BC, express suspicions about the potential existence of unseen microscopic life. bacteria, archaea, fungus (yeasts and molds), algae, protozoa, and viruses are the main categories of microorganisms.
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Why microorganisms are important ?</h3>
In addition to producing oxygen and carbon dioxide, microorganisms also fix atmospheric nitrogen into forms that are useful to a variety of creatures. They contribute to the gut microbiome, which aids in the digestion of food by animals. Some microbe species are symbiotic by nature.
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Ambulatory care is a type of health care in which the patient do not have to be hospitalized; the patient comes to the hospital for treatment and then go back to his house after the treatment. This kind of arrangement will be preferred in the following situations:
1. when the patient do not have much money: ambulatory care are relatively cheaper compared to that of been hospitalized.
2. When the medical facility do not have much resources: ambulatory care will be preferred in order to reduce operating costs.
3. When the medical facility is small: the hospital will prefer to hospitalized only critically ill patients.