Which of the following is NOT true about igneous rocks? 1. Igneous rocks can undergo metamorphosis
2. All igneous rocks become sedimentary rocks
3. All igneous rocks most have been liquid at one time
4. They can be remelted and solidified into another type of igneous rock

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?