There are different kinds of ecosystem. The option that is not a trait of living organisms is Made of Cells with membrane bound nucleus.
There are seven known characteristics of living things. They are: movement, breathing or respiration, excretion, growth, sensitivity and reproduction.
Prokaryotes are said to be organisms made up of cells that are said to lack a cell nucleus or any membrane-encased organelles. This implies that the genetic material DNA in prokaryotes is said to not bound within a nucleus.
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