all living things are composed of cells
cells are the basic units of structure and function in living things
all cells are produced from other cells
yes, coral polyps are a keystone species. it would be a keystone species because it is important in order for the coral to thrive.
The organelle that provides evidence for this theory is the mitochondria and the chloroplast.
<h3>What is the endosymbiotic theory?</h3>
The endosymbiotic theory is the theory which describes how the eukaryotic cells arose from simple prokaryotic cells.
In the endosymbiotic theory states that when two prokaryotic cells with several abilities came together, one engulfed the other and existed in a symbiotic relationship that enabled the cells to meet their needs for survival an growth.
The mitochondria and the chloroplast provides evidence for the endosymbiotic theory.
In conclusion the endosymbiotic theory describes how eukaryotic cells arose from simple prokaryotic cells.
Learn more about endosymbiotic theory at: brainly.com/question/1698852
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