The answer would be the first choice :D
The particle size is important because the more finely divided the solid is , the faster the reaction happen. A powdered solid will normally produce a faster reaction because it has greater surface area than the single lump
Hope this helps
They are grown from other potatoes. So in order to grow a potato u have to plant a potato.
D habitats because it is divided up into different areas and different areas have different kinds of habitats