no two individuals are absolutely alike in a population.why?
Answers
Answered by
1
Answer:
DNA and Survival
Explanation:
variations occurred during the process of DNA copying. There will always be variations. If everybody was alike it would decrease chance of survival.
Answered by
0
Answer:
because of homologous chromosomes
Explanation:
homologous chromosomes are different for different person and their crossing results in variations in persons.
if you are not satisfied, you can read last page of 2nd chapter of icse class 10th biology.
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