What is YT?
3 units
6 units
12 units
15 units

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.

Given a(-12,5) and b(12,29) find the point that divides the line segment ab three-eighths of the way from a to b

Aportion of a line bounded by two points is defined as