An experiment is run with dry paper versus dry paper with sugar. what is the experimental variable?

The intervention of extraterrestrials has been used to explain the bermuda triangle, a region of the atlantic ocean where ships and planes are frequently lost, leaving no evidence behind. how would this explanation best be characterized?

The body of water found at number 4 on the map above is the

Interferons play a vital role in the immune system why are interferons so important?