Life requires the bio-mass to perpetuate; if people take up the share of all bio-mass in their bodies life finds a way to unlock and reuse that material. I'm guessing a new microorganism that will take the place of some of these depleting species.
Or how about the bacteria that is able to break down plastic? We (still)have to worry about the various fungus that developed and transitioned the world out of the carboniferous period.
Or how about the bacteria that is able to break down plastic? We (still)have to worry about the various fungus that developed and transitioned the world out of the carboniferous period.