Birds are adapted to aerial life due to
Presence of wings
Light weight of their body
Presence of air marrow
All the above
It's Obvious
The origin of species from pre-existing species is
Which of the following is connecting link showing organic evolution
Which of the following was not in the direction of evolution of human species
All the following are examples of homologous organs, except
Photosynthetic bacteria evolved on earth about ……. million years ago
Confusing about what to choose? Our team will schedule a demo shortly.
