Tail bone i think it’s called the Coccyx
The organisms that live in the dark zone survive through a food chain, just like everything else on this planet. Food can sometimes get into a cave through natural weather events like flooding, flooding can lead all sorts of leaves and plants into the cave, giving insects and animals that live there food to eat. Guano (Bat feces) can also be eaten, bacteria and fungi can decompose it into basic food.
by dehydration synthesis
Cells build carbohydrate polymers by using energy to form glycosidic linkages, the bonds between monosaccharides. A dehydration synthesis reaction forms a bond between carbon atoms in two monosaccharides, sandwiching an oxygen atom between them and releasing a water molecule.
<span>The individuals with extreme variations of a trait.</span>