13. A recreational experience among life forms and ecosystems is called
14. Any species with a declining population that could become endangered is a(n)
is any species likely to become extinct if it is not
15. A(n)
protected.

emerald ash borer

the emerald ash borer is a green buprestid or jewel beetle native to north-eastern asia that feeds on ash species. females lay eggs in bark crevices on ash trees, and larvae feed underneath the bark of ash trees to emerge as adults in one to two years. hope this !