What body systems i responsible for moving oxygen and nutrients to organs, cells, and tissues

Hello, i would like someone to respond to this slogan .slogans 1. compare the two ways of representing the results of an investigation: through graphs and through tables. which form is easier to elaborate and interpret? which would be most appropriate to make comparisons between results of multiple variables? justify and exemplify your answers. 2. why should so much importance be attached to the formal part of the presentation of the results of an investigation? are not substantive issues much more important?

The youngest babies change position once every on average. a. 5 minutes b. half hour c. minute d. 10 minutes

Would you rather know how you die or when you die.i want a pretty good answer that makes sense.or ill report you.lol kidding