It Is Often Said That Science Must

For Example, Both Humans And Chimps Have A Broken Copy Of A Gene That In Other Mammals Helps Make Vitamin C. ... It's Hard To Imagine How There Could Be Stronger Evidence For Common Ancestry Of Chimps And Humans. ... Despite Some Remaining Puzzles, There's No Reason To Doubt That Darwin Had This Point Right, That All Creatures On Earth Are Biological Relatives.

I Find The Idea Of Common Descent (that All Organisms Share A Common Ancestor) Fairly Convincing, And Have No Particular Reason To Doubt It.

In Many Biological Structures Proteins Are Simply Components Of Larger Molecular Machines.

Throughout History There Have Been Many Other Examples, Similar To That Of Haeckel, Huxley And The Cell, Where A Key Piece Of A Particular Scientific Puzzle Was Beyond The Understanding Of The Age.

The Trap Does Not Work Until All The Parts Were There. The System Itself Doesn't Work Until You Fit All Of Them Together.