Choose the correct statement(s) with reference to organic evolution. I. Flippers of whales and wings of bats exhibit analogy. II. Wings of butterflies and wings of birds exhibit homology. III. Organs with dissimilar structures, performing similar functions are called analogous organs. IV. Organs with similar structure and origin are called homologous organs.
Consider the following examples:
1. Wings of a bat.
2. Flippers of a whale.
3. Wings of a butterfly.
4. Limbs of a human.