Both, I believe. (But watch "Osmosis Jones" for the definitive answer.)
On 6 November 2013 19:14, Chris de Morsella <cdemorse...@yahoo.com> wrote:
> A human has something like ten times as many bacteria in its body than it
> does cells with human DNA. Pretty much all life forms are in fact complex
> multi-species ecosystems that by and large have evolved to work together in
> ways we hardly understand. To give some perspective I’ve read there are
> something like fifty species of microorganisms that specialize just on the
> highly specialized niche of living on human tooth enamel. That’s just our
> teeth! We haven’t even gotten to the gum lines (which are a veritable
> jungle thriving with microbial life) and the gut, which is microbial
> central. We are sieves and the world flows through our bodies; we are
> walking, talking ecosystems…. And so is every other living thing, that we
> can see. Even bacteria have bacteriophages.
> Even within a single cell; mitochondria carry their own DNA and it could
> be argued the modern cell is the fruit of an ancient union of previously
> different life forms in the distant origins of emergent life.
> Are we organisms; or ecosystems?
> You received this message because you are subscribed to the Google Groups
> "Everything List" group.
> To unsubscribe from this group and stop receiving emails from it, send an
> email to everything-list+unsubscr...@googlegroups.com.
> To post to this group, send email to firstname.lastname@example.org.
> Visit this group at http://groups.google.com/group/everything-list.
> For more options, visit https://groups.google.com/groups/opt_out.
You received this message because you are subscribed to the Google Groups
"Everything List" group.
To unsubscribe from this group and stop receiving emails from it, send an email
To post to this group, send email to email@example.com.
Visit this group at http://groups.google.com/group/everything-list.
For more options, visit https://groups.google.com/groups/opt_out.