OK .. you have read a lot. So, tell us a little about chlorophyll. That is a simple enough question. Is there one type, two types, three types, four types, five types, six types, or are there more? If there is more than one type what are the different types called and if there is more than one type how do they differ in their functions?
If you have; "read a lot of shit" the correct answer to that question should show up here in less than a minute.
Or will you just reply saying; "I'm not here to teach you guys?"