By eating plants and other animals, because they obtain their carbon from food.
I know it want to be exosphere or life so fear it’s either Hydro or biosphere
What are you asking? Slope? If so. You would do change in y over change in x. So subtract 2 and -4 to get positive 6, then subtract 6 and -3 to get positive 9. Your slope is either 1/3 if it’s increasing, or negative 1/3 if it’s decreasing.
She will undergo a vacuum aspiration. hope this helps! :)
