1. Coccyx and ear pinna muscles
2. Coccyx and premolar
3. Facial hair in ladies
4. Coccyx and intercoastal muscles
Coccyx and ear pinna muscles
1. Ornithorhynchus-between amphibia and reptilia
2. Balanaglossus-between protozoa and porifera
3. Neopilina-between mollusca and echinodermata
4. Peripatus-between annelida and arthropoda
Peripatus-between annelida and arthropoda
1. Silurian period
2. Cambrian period
3. Precambrain period
4. Devonian period
Cambrian period
1. Jurassic period
2. Cretaceous period
3. Devonian period
4. Carboniferous period
Devonian period
1. Wings of butterfly, housefly and bat
2. Bat's wing, horse's forelimb, human hand
3. Tracheae of insect and lung of vertebrate
4. Leaf of plant and cladode of ruscus
Bat's wing, horse's forelimb, human hand
1. Wings of birds and butterfly
2. Wings of birds and bat
3. Limbs of horse and human
4. Teeth of human and gorilla
Wings of birds and butterfly
1. Anatomy
2. Morphology
3. Geographic distinction
4. All of these
All of these
1. Homologous organs
2. Analogous organs
3. Vestigal organs
4. All of these
Analogous organs
1. Fossils
2. Morphology
3. Embryo
4. Vestigial organs
Fossils
1. Whale's flipper, horse's forelimbs, human hand
2. Wings of butterfly, crow and insects
3. Horse's forelimb, insect wing, human hand
4. Vermiform appendix, body hair and patella
Whale's flipper, horse's forelimbs, human hand