What are changes in dna sequence that affect the expression of information?

Heredity has an impact on personal health, but environmental factors are important as well. select the best answer from the choices provided

Which statement describes characteristics of planarians? a they live in oceans, are parasites, and reproduce only sexually. b they live in fresh water, are parasites, and reproduce only asexually. c they live in oceans, are free living, and reproduce sexually and asexually. d they live in fresh water, are free living, and reproduce sexually and asexually.

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