Why is a thin ozone layer over antarctica of particular concern to scientists? . a. it is directly over one of the most biologically diverse areas in the world.. b. it could result in melting ice caps, causing sea levels to rise.. c. it would affect fishing hauls in the areas beneath it.. d. no scientific research can be conducted as long as the hole exists.

70 pts answer the following questions in full sentences and paragraphs, using at least 150 words, in the essay box below. 1. which organisms are carnivores? herbivores? omnivores? 2. if the ecosystem is balanced, which populations should be the largest? the smallest? 3. imagine a group of hunters kills half of the rabbit population. how will the other organisms be affected? 4. imagine disease kills 85 percent of the wolf population. how will the other organisms be affected? 5. imagine a foreign mountain lion species is introduced into the ecosystem. how will the other organisms be affected?