What is the range for this set of data?

38, 17, 55, 40
2
38
39
72
(i'll give you brainliest if you answer correctly)

the fossil record provides evidence of a common ancestor to many species.

i dont know it at allnow im just getting points at this pint

photosynthesis makes the glucose that is used in cellular respiration to make atp. the glucose is then turned back into carbon dioxide, which is used in photosynthesis. while water is broken down to form oxygen during photosynthesis, in cellular respiration oxygen is combined with hydrogen to form water.