Explain why the global ocean level is
rising and what are
the negative effects
of rising ocean levels.

PLSS HELP

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 the following insects is a decomposer? a. mosquito. b. caterpillar. c. beetle. d. none of the above.

The standard deviation of a population is 3.2.what is the margin of error? enter your answer in the box.