Biology, 01.08.2019 12:30 shannydouglas

Bacteria provides a valuable clue to the origin of life on earth. which of these is the most likely process by which bacteria was formed? a) appearance of new plants b)adaption of living things c) geological transformation of earths crustd) chemical transformation of non-living matter

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None of the above. There are no naturalistic processes that ever produced more than the simplest abiotic chemical assemblies, e.g., simple amino acids, formaldehyde, simple sugars, what entropy would allow through stochastic and random interaction of elements.

It is not definite, but eukaryotes, prokaryotes, and archaea are believed to be the first organisms and were created to begin the process of bioforming the Earth: changing the atmospheric content, processing and removing for collection the poisonous elements, creating organic material that became the food source for eventually larger, more complex organisms. This took billions of years and was required because non-organic processes - tides, wind, volcanoes, plate tectonics, meteor impacts, lightening, etc., are not correct processes to ultimately transform the Earth for, eventually, us.

Answer from: Quest

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explanation:

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Answer from: Quest

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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Bacteria provides a valuable clue to the origin of life on earth. which of these is the most likely...

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