Biology, asked by 143jenny, 1 year ago

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"Evolution should not be equated with progress"

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Answers

Answered by SmileQueen
1
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Evolution cannot be equated with progress. *Evolution is not exactly taking place from lower organisms to higher organisms but it can be related to the fact that higher and complex body forms evolved even when the low and simple forms are still existing. An individual also plays an important role in the evolutionary process. An individual contributes its specific genes into the gene pool of the population during transferring its genetic variations to its offspring. *These variations are carried on to successive generations by natural selection. *If these genetic variations get accumulated over a period of time, alter the individuals of the subgroup and later give rise to new species.


Answered by ERK
0
Evolution is simply the generation of diversity and shaping of the diversity by environmental selection.
Species adapt to the condition available in their environment.
Some older and simple Species live on quite effectively.
The only progressive trend in evolution seems to be that more and more complex body designs have emerged over time.
In fact one of the simplest life. forms like bacteria—Inhabit the most inhospitable habitats like hot Springs, deep sea thermal vents and ice in Antarctica.
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