In the periodic tables metals are on the left side and nonmetals are in the right side.... so we can know whether an element is metal or nonmetal by it's position on the periodic table..
Genetically modified foods are foods that have been engineered (changed/altered) to produce from the original food to have a change in DNA using genetic engineering. For example cotton candy grapes, there isn’t such thing as a real cotton candy grape, the flavor of the grape been modified to taste like cotton candy.
They are little soft bodied insect. They suck the plant's nutritious liquid and if they are in large number, they can kill the plants.
The magnification will provide better visibility and more detailed information.
I need to have some choices