Biology, 04.02.2020 19:51 rhianna18

Compare the relationship between carrying capacity and limiting factors.

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Carrying capacity is the amount of life (i.e, population) a specific area can reasonably sustain over a long period of time. Limiting factors are those factors that affect whether or not a population grows or decline. A population can temporarily exceed the carrying capacity, but there will be negative effects iF the population is not reduced.

For example, think of an elevator. The carrying capacity of a particular elevator might be 10 people. The carrying capacity is limited in this instance by lack of available space; and also probably weight limit. You may be able to squeeze more than 10 people into an elevator for a brief amount of time, but the result will be overcrowding, feelings of grouchiness, and possibly too much strain on the mechanisms that keep the elevator from falling.

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feral cats are estimated to eat tens of millions of native animals each night in australia

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it has to be understood that the sea water contains a huge amount of sodium and chlorine ions and if they enter the cell of the atlantic cod fish, the cell will shrivel and the fish will die. to avoid such a condition, the fish uses active transport for the purpose of removing the ions against the gradient.

explanation:

the atlantic cod is not a maritime osmoconformer. its native application of salts is less than that of the seawater it lives in. it is continually falling water from the gills to the ocean via osmosis.

countering that, the fish is going to be swallowing seawater. but since its internal collection of salts is lower than seawater, the fish will want to go free of excess salt, and since that's going upon a gradient, then active transport, requiring energy, must be used to pump out the salt. much marine fish use the organs to filter out the salt and these fish discharge very straight urine.

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