Koopa

koopas is also a easy enemy to defeat.but if you jump on them they will hide in their shells.when they are hiding you can kick the shell in other enemies.to defeat koopa you can throw fireballs or star mario and collide with koopa.

Apperance
koopas shell can both be red or green.there are blue koopas and yellow koopas but they appear in super mario world.koopas have yellow skin and big eyes and a happy face.they have red or green shoes,depending on which shell they have.

Trivia
in super mario world,yoshi can eat different koopa shells and yoshi will have different powers.green shells dont have a power but yoshi can throw it on other enemies.red shells can make yoshi throw 3 living fireballs at enemies.blue shells can make yoshi fly by hes wings and yellow shells will make yoshi shockwae.

some koopas dont even work for bowser like in,super mario 64 there is a friendly koopa named koopa the quick.he loves to race with someone,especially mario because in super mario 64 ds if yoshi encounters koopa the quick he will order yoshi to find mario so yoshi have to find a mario cap.

koopas can also fly.