Management strategies to overcome environmental issues in Alaska

Which of the following is not a challenge to instituting sound global environmental policies? a. most changes are inexpensive and easy to implement. b. elected leaders who support unpopular environmental issues often are not re-elected. c. economic considerations outweigh environmental ones in many societies. d. there is no way to enforce international environmental agreements.

Which of these is the sound of fish slapping against human flesh?

In the diagram, δgef and δhef are congruent. what is the value of x?