What is 5+5
a. 10
b. 11
c. 9
d. all of the 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.

Which of the following is most likely the next step in the series? a3z, b6y, c9x, d12w, е15v, f18u

Henry is an avid reader, he devours 90 pages in half an hour how many pages has henry read per minute?