Where we come from The most ancient question people probably have been asking since B.C times would be, "Where do we come from?" Not who was our grandma or who before that. I mean where did all animals come from? How did we become so diverse? Why do I look like this and that tree like that? These questions aren't uncommon. Many scientists over the years pondered the thought and honestly couldn't figure it …showed first 75 words of 505 total…

…showed last 75 words of 505 total…Interdependence was is also important with the sponge because other life forms depend on it to be a shelter and protection against predators. Matter, Energy, and Organization was used because the scientists wanted to find out how the sponge obtains energy and how it is organized. The only one that was not used was Stability and Homeostasis. All in all, the sponge is all organisms' common ancestor and scientist proved this by performing many experiments.