Biology, 01.08.2019 12:50 broyochey1
Trey and randall are conducting an experiment to test the effects of watering plants with deionized water compared to tap water. they take 20 plants of the same size and species, kept in the same area in front of a large window of their classroom, and water half with tap water and half with deionized water. all plants receive the same amount of water daily for three weeks. the plants watered with tap water grew an average of two inches taller. when they were finished, they reported their results in the school newspaper. would their experimental findings be considered valid scientific research? a) no, because they weren't working with a scientist. b) yes, because they have all elements of a valid experiment. c) no, because their work has not been reviewed by other scientists. d) no, because they didn't do enough research before their experiment.
Answers: 1
Biology, 21.06.2019 15:00, leo4687
20 points asap! question 1 - in your own words, explain the scientific evidence that supports the plate tectonic theory. question 2 - in your own words, explain why the geological structures in florida are different from the geological structures in colorado.
Answers: 1
Biology, 22.06.2019 03:00, julionavedo21
The term equestrian relates to which animal? bulls cows horses pigs
Answers: 2
Trey and randall are conducting an experiment to test the effects of watering plants with deionized...
Mathematics, 20.04.2020 07:42
English, 20.04.2020 07:42
English, 20.04.2020 07:43
Mathematics, 20.04.2020 07:43
Mathematics, 20.04.2020 07:43
History, 20.04.2020 07:43
English, 20.04.2020 07:43