Which question would BEST help an investigation of whether or not an ecosystem has reached carrying capacity?
Question 1 options:
A. How many offspring do the keystone species in this ecosystem produce each season and how many in their most recent births?
B. What is the comparison of the average rainfall over two years in an ecosystem?
C. Where on a logistic growth curve are the lowest amount of species in this ecosystem?
D. What is the maximum amount of species the ecosystem has supported and how many are supported currently?