Because the ragworm bought the first pitcher of Bud.
Well if you compare the two they are both worms. Duh!
It says that they have similar qualities. MOst of the time it means they have the same number of valence electrons too.
because they have same number of valence electrons
Elements in the same group usually have similar, but not the same, reactivity. For example, the noble gases are generally inert, but helium and neon are more inert than argon and krypton, which form...
Elements in the same group have the same number of valence electrons. These are the outer-shell electrons that react with other elements.