What is the chemical formula of a carbohydrate

In which case would a scientist choose to use a dissecting microscope rather than a compound microscope

How would you describe the the organisms in the second row of model 1 that are connected to the parents by a line

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.