The human microbiome contains more genes than the human genome itself. elaborate
The term "regeneration" in biology can refer to the regrowth of a severed limb in some animals, but it's not a simple process; the complexity varies wildly, even between closely related species. Some salamanders regrow limbs perfectly, while others can only manage a less-functional stump. elaborate
The film *Adaptation* features a scene where Charlie Kaufman's character literally writes himself into the script, blurring the lines between fiction and reality, mirroring the film's own meta-narrative structure. elaborate
Bird feathers, initially evolved for insulation (their original function), were later exapted for flight. elaborate