The experimental protocol describes and determines materials, equipment, and procedures.
Industrial waste! This is because the waste is in direct contact with the soil in the form of chemicals or even heat!
A. It only has one parent, so the genetic information will be identical.
Enzymes split the DNA molecule into two rails and then transport corrisponding nitrogen bases to each rail.
The answer is the atoms of the reactants have combined to form a new substance. Every product of a chemical equation has to be a new substance. If their is no new substance then, a chemical change never occurred and there is no chemical equation. The new substance never has the same properties as the reactants. That's why they call it a "new" substance. Also, the atoms are the ones that combine. They are not mixed