Your task is to create a presentation to explain the transformation of a substance as it changes phases. you may choose to write a story or create a comic strip. for your story or comic, you will create a main character and detail the adventure as your character is exposed to thermal energy, causing it to undergo phase changes from a solid, to a liquid, to a gas.

i can write the story itself, but i need choosing a material that can undergo the process for the thermal changes and can explain how the molecules are affected.

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?

The largest employer of cartographers is the

How did geography influence the settlement of early africa.