If the asthenosphere was made of rigid rock, like the lithosphere, do you think tectonic plates would move the same way? Justify your answer.

:calculate the sum of the interior angles of a 13-sided polygon.

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?

How can minerals crystallize from materials dissolved in water? check all that apply.