PLEASE HELP PLEASE HELP .According to the section “Decide Which Investigation You Want To Do,” why do scientists do experimental investigations
A. they do not want to make a hypothesis
B. they want to find out the cause of something
C. they want to see how two objects compare
D. they want to change more than one variable

Then, they do experiments or make observations to see if the predictions are correct. ... A controlled experiment is a scientific test done under controlled conditions, meaning that just one (or ... In fact, there is only one thing that I do differently to the two pots: ... It looks like the "seeds need water" hypothesis is probably correct!

the third answer

explanation:

because