But toughness was not their quality—adventuresomeness was—and a mean determination to explore everything that interested them.

They too are vitally related to the thought-bearing function of language.

[…] Come; our stomachs Will make what’s homely savoury: weariness Can snore upon the flint, when resty sloth Finds the down pillow hard.

The MCM2–7 proteins can be arranged in a hexaheteromeric complex working as a eukaryotic DNA helicase.