Biology, 31.01.2020 01:01 zachtsmith2001
Emma is curious to see how fertilizer makes a plant grow larger. after doing some research, she believes that the chemicals within the fertilizer will make a plant increase in size. she also believes that plants that do not receive fertilizer will be smaller in size. emma plans to put the same type of plant seed into 6 pots containing soil and fertilizer and monitor how the plants grow. she runs out of fertilizer, though, and decides to put sand into 3 of the pots instead of fertilizer and soil. after the experiment finishes, emma observes that the plants that had fertilizer grew much larger than the plants with sand. she finally concludes that fertilizer greatly increases the size of a plant. why is her conclusion invalid?
Answers: 3
Biology, 22.06.2019 05:00
Patient has just received an organ transplant which treatment would be most effective in preventing the patient’s body from
Answers: 2
Biology, 22.06.2019 09:00
Which two criteria must be met before scientist can use radiocarbon dating? explain your answer
Answers: 3
Biology, 22.06.2019 11:00
Has anyone taken the genetics unit test in connexus? not looking for answers, just a little bit what to expect and some with studying.
Answers: 1
Emma is curious to see how fertilizer makes a plant grow larger. after doing some research, she beli...
Mathematics, 26.07.2019 00:30
History, 26.07.2019 00:30
Business, 26.07.2019 00:30
Chemistry, 26.07.2019 00:30
Mathematics, 26.07.2019 00:30
English, 26.07.2019 00:30
Mathematics, 26.07.2019 00:30
Mathematics, 26.07.2019 00:30
Mathematics, 26.07.2019 00:30
Chemistry, 26.07.2019 00:30
Geography, 26.07.2019 00:30