Yes it is home to jellyfish
Answer: It happened from Apr 20, 2010 – Sep 19, 2010
Explanation:
I would say immigration only.
emigration would theoretically reduce the genetic variation as unique individuals leave, but immigration would bring unique traits into circulation in an ecosystem.
I'm not super great at biogy tho so this might not be right... :)
I'm new here and this is one of the first things i've done on this site but to answer the question, i believe the answer is amino acids