In spite of all the scientific efforts by Darwinists, the origin of complete metamorphosis in holometabolan insects remains an unsolved mystery.
How has your weekend been so far? There’s still time to spice it up with a little laughter and learning.
Feathers, which are the most complex integumental structures known in the animal kingdom, without doubt required coordinated changes in numerous genes.
Can there be a better example of trying to argue that whatever the evidence, evolution is the answer?
Evolutionary biologists often argue that vertebrate embryos develop in highly similar manners, reflecting their common ancestry.