Hello, I would like someone to kindly and briefly tell me the origination of complicated animal cells, with more detailed information regarding what happened after the free-living mitochondria was captured.
You are most certainly welcomed to post links of videos and articles here, if it’s a rather long article, please be paragraphic specific.
so you’re familiar with the endosymbiont theory? try looking up choanoflagellates; they are some of the first eukaryotic cells working together to form a "team", or organism.
