• ☆ Yσɠƚԋσʂ ☆@lemmy.mlOP
    link
    fedilink
    arrow-up
    3
    ·
    3 hours ago

    Most of the food comes from things that die at upper levels and fall down to the bottom, like say a whale carcass. And as the article notes, since the temperature at these depths is really low their bodies act as a larder where food is preserved for a long time.