When city officals look at "chemical maps" of storm water what kind of info can they see and what can they do with this info

Which phase of the cell cycle ensures that identical copies of the dna are made for daughter cells?

Select the correct answer from each drop-down menu proteins are

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.