
The balance of life is probably not understood by most species, even if they're part of it. And in reality, part of the circle of life goes unseen. In the desert, cacti, known as being efficient users of water, can also be a water
source in an emergency. Some cacti provide protection for animals. Hares, small rodents, and other burrowing creatures often build homes near patches of cacti in hopes that the cactus spines will help thwart predators. And after all of that, cacti also produce oxygen and fix carbon, the part of the circle of life that remains hidden to most.
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