The use of submarines during world war i had which of these effects?.

The arid climate region is labeled with the letter on the map above. a) b.. b) c .. c) e .. d) f.

At work claire has a deadline that is rapidly approaching. as she works, she finds that she is doing more work in a shorter amount of time than usual. she thinks mor quickly, and her senses and memory are sharper. what is responsible for claire working more effectively?

D/dx(1+x^4+x^6/x^2+x+1) a)2x-1 b)2x+1 c)2 d)0