<span>Carrying capacity is how much population a certain region of the environment can contain, in other words. If population goes over carrying capacity, then there is more competition for resources.
I got this information from https://answers.yahoo.com/question/index?qid=20111030163601AASX6we
I hope this helps:)</span>
Answer:
The answer to your question is Yes, the substance is Iron
Explanation:
I attached the answer because it says that I am including bad words or links.
The answer would be Nucleotides. Hope it Helped!