A. If the temperature of an area is increased, then the growth of a lily plant will have no changes.
(Anything with temperature to plant relationship would be a reasonable hypothesis).
B. A scientist would need to repeat the experiment more than once because: -some external factors such as the lighting or plant species could have impacted the results - errors such as inaccurate temperature readings could change the results -more test subjects (in this case— lily plants) would allow for more diversity and a more accurate/ reliable reading during the experiment
