It forms the first link in the food chains that link plants, Herbivorous animals (animals who only eat plants), and Carnivorous animals (animals who only eat meat).
(It; forms; the first link in the food chains) (the food chains; link; plants, Herbivorous animals (animals who only eat plants), and Carnivorous animals) (Herbivorous animals; only eat; plants) (animals; only eat; meat)
It the food chains Herbivorous animals animals
forms link only eat only eat
the first link in the food chains
plants, Herbivorous animals (animals who only eat plants), and Carnivorous animals
plants
meat