evolution
Asked by SINGALAA | 29th Jan, 2010, 06:17: PM
Expert Answer:
Useful variations will give survival advantage to organisms, depending on their environment. A particular variation may prove useful in one environment and useless or even disadvantageous in another. So the factors conveying survival advantage will depend to a great extent on the surrounding environment of the organism.
Answered by | 30th Jan, 2010, 12:42: PM
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