1)a) the superheroes and superheroines I heard of are superman, catwoman, batman,  and Hulk

2)b) Name : superman

        physical description : a tall, strongman, heisvery muscular

        superpowers : Fly, strength, superbreath, speed andendurance,sensory perception,   invulnerability, longevity,X-rayvision

                   Catwoman

                    beautiful, dressed in a black costume

                    exceptionalspeed andflexibility

                    Hulk

                    big green monster

                    Extreme force,   goodendurance,   factorhealer

                    batman

                    muscular man, dressed in a black costume

                    martial arts master,access tohigh-techequipment,Excellent physical condition