Most of the people find it difficult to differentiate a frog from a toad. They normally mix them up. Although they seem so similar in appearance, they certainly have numerous dissimilarities too.
Frogs are found in many different shapes, sizes, colors, and textures. Frogs have smooth, wet skin. They live most of the time in or near water. They have different eye colors including brown, silver, green, gold and red along with different shapes and sizes of pupil. Some of the frogs have sticky padding on their feet while others have webbed feet. It is obvious that not even all the frogs have same qualities.
Compare and Contrast
Graphic Organizers compare - to examine (two or more objects, ideas, people, etc.) in order to note similarities and differences; to compare two pieces of literary work (Webster's. p 416): contrast - to compare in order to show unlikeness or differences; note the opposite natures, purposes, etc., of: Contrast the political rights of Romans and Greeks (Webster's. p 442).
compare liken, assimilate, similize, liken to, compare with; make or draw a comparison, analogize, relate; metaphorize; draw a parallel; match; examine side by side, view together; weigh or measure against, contrast oppose, set in opposition, set off against, set in contrast, counterpose, note similarities and differences (Chapman, 1977) .