How does carbon become part of living organisms?

Carbon becomes apart of living organisms by,producers take in Carbon Dioxide (from air) and consumers eat the producing organisms (producers).

I hope that helped. 

Volcanoes make new rocks so not ahotspots are the the stuff that makes volcanoes mid atlantic ridge(mar cause i’m lazy) is a constructive plate boundary so it makes sense that new rocks would be found near it, also the mar is in the middle of the ocean so it fits the description deep ocean trench, umm, there’s no ocean trenches to where you’re goingso the mar is most likely the answeri wouldn’t trust me but hey why not

Continuation of the question.; he indicates that he has had this pain before it. which of the following would be the best way to assess his current condition.  answer;   the best way to assess his current condition would be asking him to compare the current pain to the last time he had it.back pain, especially the lower back pain is a common problem that affects most people at some point.  symptoms include; numbness or tingling in one's genitals or buttocks arealoss of bladder or bowel controlfeeling unwell with your back pain such as a fever or significant sweating that wakes one from sleep. among other symptoms.