Ra*te me I am bored 1-10

275/20 simplified (lmbo it told me to add more characters)

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.

The perimeter of a stage is 116 feet. it is 17 feet wide. how long is it?