Why is it necessary to use the same restriction enzyme to cut 2 pieces of dna that are to be joined together

Drag the tiles to the correct boxes to complete the pairs. match the nitrogenous base of dna with its complement.

Ascience research group is testing a new type of plant food. one trial is conducted in a controlled experiment. the data from the trial show that the plant that received the new food grew faster than the control plant. the group announces that the new plant food makes plants grow faster. what is the main weakness in this scientific claim?

The picture shows a location in india that is very dry and arid. notice the tall mountains in the background; you can find high amounts of vegetation on the other side of the mountains. which statement is most likely true for this area?