In Frogs body proportions do not change with their growth. A frog that is twice as long as another will be heavier by approximately. A) twofold B) four fold C) six fold. D) eightfold Share with your friends Share 4 Jeeveshgarg answered this D -3 View Full Answer Yeseng answered this Eight fold -3 Shivansh answered this its because their weight is determned by their folds so by unitary method its eight folds -4 Prasad answered this Frog 7 Prasad answered this Frog shape is triangular and it have cubic structure 1