1. How does this poem illustrate the importance of observation in the scientific method?

During an experiment, readings for blood pressure in a persons body were found to be constant . however , when he measured by a different blood pressure cuff , the readings differed by 15 points for each reading. this difference indicates that the results are

How does photosynthesis show the conservation of mass and energy?

What is the correct order of cell division? include what happens in each phase