Ernst Haeckel's embryological support for evolution was disapproved by:
1. | Alfred Wallace | 2. | Charles Darwin |
3. | Oparin | 4. | Karl Ernst von Baer |
Presence of the gills in the tadpole of a frog indicates that:
1. fishes evolved from frog-like ancestors
2. frogs will have gills in future
3. frogs evolved from gilled ancestors
4. fishes were amphibious in the past
Embryological support for evolution was proposed by:
1. | Ernst Heckel | 2. | Karl Ernst von Baer |
3. | Charles Darwin | 4. | Alfred Wallace |
The presence of gills in the tadpole of a frog indicates that:
1. | Fishes evolved from frog-like ancestors |
2. | Frogs will have gills in future |
3. | Frogs evolved from gilled ancestors |
4. | Fishes were amphibious in the past |