How does the creation of variations in a species promote survival?
Answers
Answer:
Explanation:
During reproduction coughing of DNA take place who is is not 100% accurate thereby causing variation
if These variation are favourable they help the individual to survive and pass this variation to their progeny depending upon the nature of variation different individuals have different advantages which promote their survival like bacteria which can withstand he will survive better in heat wave
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Answer:
Explanation:
All the variations in the species do not have equal chances of survival in the environment. The survival of the variations depends upon the nature of variation. Different individuals have different chances. Selection of variants by environmental factors forms the basis for evolutionary processes.These variations may lead to increased survival advantages of the individuals due to positive adoption of traits or may merely contribute to the genetic drift