The one thing I have always wondered about in the world of science was how chickens reproduce. How do the men fertilize the eggs? I just don't get how a chicken lays eggs and they need to be fertilized but there in a shell?
Another thing I am curious about is a bird. I forgot the name of it, but there is a species of bird at seaworld, and one is red while the other is white. But you could never tell them apart genetically. They are the exact same. I just don't see how this is possible. Not one genetic difference and they look completely different. HOW IS THIS POSSIBLE!
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