Match each equation with the graph above:

What are potential hypotheses (explanations) regarding why there are ecological equivalents between many metatherians and eutherians? discuss your hypothesis in terms of the processes that could lead to the current ecologies and distributions of metatherians and eutherians.

This is different from the first one can someone me

If a || b and b | y, then ? a) x || y. b) x | a. c) a | y. d) a || y.