Scientists can alter plants such as this potato plant in order to produce bigger and better potato crops. To do this, scientists alter specific found in the DNA of the plants' cells.

Ithink the answer is a or d.

Iread all the questions and answers, that person done a lot of work so go ahead and give them brainliest!

Sorry i dont understand the question can you rephase it?

It is a mixture. simply put, a compound must be pure, that is, of only one chemical structure and composition. a mixture is made of different chemical substances (i.e. elements, molecules, compounds) that are not chemically bonded to each other, but instead physically grouped together, as in the case of gasoline (a homogeneous solution).