What should you weight if you are 17 and 5'5 and a female this isn't my personal info so don't report

How can hind limbs be used to tell alligators and crocodiles apart? a. alligators have jagged fringe on their legs and feet, crocodiles do not. c. i don't want to get close enough to find out! b. crocodiles have jagged fringe on their legs and feet, alligators do not. d. alligators have webbed feet, crocodiles have individual toes