Answer:
Promoting proper respiratory hygiene
Practicing proper respiratory hygiene
Explanation:
Healthcare Acquired Infections or HAIs is the infection that the patient got from a hospital or any health care facility. This infection is related to the cleanliness of the health care facility and the behavior healthcare provider. There are 5 moments for washing hands, not only before/after shift. Leaving used tissue around will spread bacteria and promote infection even if it only short periods of time. Promoting and practicing respiratory hygiene will help to lessen the contamination and spread of infection.
The first direct evidence of primitive cellular life was the 1977 discovery of <u>microbial </u>fossils in the swartkoppie chert, a type of granular sedimentary rock rich in silica.
Some of Earth's high-quality-preserved fossil microorganisms occur in rocks from the Ediacaran period of geologic time, which runs from about 635 to 541 million years ago. Scientists do not absolutely apprehend how this fragile microorganism became fossils. however, a new experimental look at is now dropping more mild.
Some microorganisms secrete iron-coated sheaths that on occasion fossilize. Others may additionally bore into shells or rocks and shape microscopic canals in the shell; such microorganisms are referred to as endolithic, and their borings can be identified at some point of the Phanerozoic.
The earliest regarded fossils on the planet are putative fossilized microorganisms determined in hydrothermal vent precipitates, taken into consideration to be about three.42 billion years old.
Learn more about fossils here: brainly.com/question/11829803
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Answer:
Bronze Age
Explanation:
The Bronze Age is the second period in the Three-age system, after the Stone Age, and Before the Iron Age. As the name implies, the Bronze Age is a period in European and Near-Est history, in which the use of bronze became more common, representing an important technological advancement in the use of metallurgy for the cultures that achieved so, so much that those cultures that used bronze tended to be more successful and override those that did not know how to melt it and use.
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REGIONS: Africa-North, Central and South America-Some parts of Asia. SITUATED IN: Areas with low population. OPERATED BY: Landowners and Foremen. WORKERS: From Slave Colonies. Only roof & food were given to them. TYPES OF CROPS: Crops grown for profit (Cotton, Sugar, Tea...) DEFINITION: Big Land Extensions dedicated to the mass-scale production of a certain kind of plant.
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