Gatrectomy is a procedure that involves removal of a part of the stomach (partial gastrectomy) or the whole stomach (total gastrectomy). It is carried out to removal stomach cancer or stomach perforations. In this case, the nurses initial action will be first not to tamper with fresh surgery tubes and then call the primary health care provider for blood draining from the NG tube after the procedure (gastrectomy)
Concentrations of this toxin are found in the ant as well as in the lizard and the bird, as they are part of the same food chain. The lizard eats ants and the bird eats the lizard. This phenomenon is called biomagnification.
Biomagnification refers to the cumulative increase in concentrations of a persistent substance as one moves up the food chain (trophic chain).
Biomagnification is therefore a process in which the concentration of a substance present in a biotope increases throughout a food chain; by extension, the result of this process.
That's the cytoplasm that surrounds the organelles
The similarity between petroleum and coal is that they are both fossil fuels, which means they are formed from dead organic matter. the different between them is that coal contains carbon in its pure form, while petroleum and natural gas are hydrocarbons formed during the decaying process. Also coal is the remain of trees, ferns, and other plants that lived million of years ago while petroleum is the remains of millions of tiny plants and animals that lived in the sea.
A variation that results in increased fitness is more likely to be passed on because the individual will reproduce. thus option B is correct.
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What is variations?</h3>
Genetic diversity is endlessly possible as a result of sexual reproduction. In other words, sexual reproduction produces genetically distinct offspring. They are different from one another as well as from their parents.
Variation will be passed on through reproduction. reproduction results in genetic variation which increase the chance of survival of new organisms.
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