Pavlov referred to this as spontaneous recovery.
No we ban them for protection purposes so that ordinary scientists and citizens cant get their hands on them and use them against our own populous
23. should be false and 24. true
Had to look for the complete instruction for this and here is my answer.
Based on the given sentence above, we can say that the one being enclosed in the parenthesis <span> (where he catches the most fish) functions as an adjective clause. What makes this an adjective clause is that, it defines a noun which is the word "spot". Hope this helps.</span>