The food chain within a desert usually follows a sequence ofplants, herbivores, and then carnivores. An example of this is amule deer that eats plants, while the mountain lion eats the muledeer for their survival. ??///// Food web might be plant grows and seeds plop down on the ground a mouse or small animal goes and eats then a snake comes and eats it then a hawk or a bigger animal eats the snake then the hawk is killed by a human or dies of old age or illness.