Nowhere do these scientists explain how bacteria invented magnetotaxis and encoded it into their genes.
A giraffe grows from a zygote to an 18-foot-tall adult while keeping its organs and systems coordinated. Limits to variation is a significant point to clarify.
New clues to the prevalence of magnetotactic bacteria suggest that diverse animals may employ microbes for help with long-distance navigation.
We looked at some papers claiming to see evolution happening in real time, to see if natural selection has actually invented a new function, or just broke an existing function.
To help further explain this concept, I would like to introduce readers to my pet bunny, Daisy.