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A farm pond, usually dry during winter, has plenty of water and aquatic pond life during the summer. One summer, Sarah returns to the family farm from college. Observing the pond, she is fascinated by some six-legged organisms that can crawl about on submerged surfaces or, when disturbed, seemingly "jet" through the water. Watching further, she is able to conclude that the "mystery organisms" are ambush predators, and their prey includes everything from insects to small fish and tadpoles.
-From this description, one can conclude that the organisms that have caught Sarah's attention are
Gram-positive
Bacteria that retain the crystal violet stain used in the Gram staining method, indicating a single thick cell wall, which is important in classifying bacteria and determining appropriate antibiotics.
Enteric Bacterium
Any bacterium that inhabits the intestinal tract, often referring to those that are part of the gut flora or pathogens causing gastrointestinal diseases.
Types Of Dialysis
There are primarily two types of dialysis used to remove waste products and excess fluid from the blood when the kidneys cannot do so sufficiently: hemodialysis and peritoneal dialysis.
Price Elasticity
A measure that calculates how much the quantity demanded of a good responds to a change in the price of that good, reflecting consumers' sensitivity to price changes.
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