An evidence of a common ancestral for fishes, amphibians, reptiles, birds and mammals is the Posted on:
When an animal has a dark-coloured dorsal surface and a light-colouration ventral surface, this is an adaptation called Posted on:
The association in which one member benefits and the other is relatively unaffected by the interaction is termed Posted on:
A yellow maize is crossed with a white maize and the first filial generation produce yellow maize only. The white trait is said to exhibit Posted on:
Which of the following is the best explanation for a child who is phenotypically short and born of two tall parents Posted on: