This has happened before in Yellow Stone National Park in CA. Removing a species form the Pyramid causes the ecosystem to collapse, as species become over hunted and others are starved. One type of organism could become overpopulated, therefor lack of natural variation.
Answer:
The change of the wick to carbon from the burning is a chemical change
Radioactivity due to heavy elements
Friction caused by earths fast rotation
I can help you with that, hfnj2013! :3 The cytoskeleton is responsible for the support structure and movement of cells in your body. Hope that helps!!! XP
Answer:the organism is thriving and doesn’t have the need for natural selection. The change doesn’t affect the organisms chances of survival
Explanation: