The best question to research would be “How does the Saguaro desert survive without water?”
There is nothing to go off of...
Well, first of all, there are no spaces.
Second, the second sentence shouldn't have a comma.
Third, the third sentence should instead be:
Often, owners will shout at their dogs or even punish them. But what is needed instead is training.
I hope this helped! If you have any problem please let me know.
A and E both support the point.