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Biology 19 Online
OpenStudy (anonymous):

The principle characteristic distinguishing marine and freshwater ecosystems is _______. a. temperature b. presence of corals c. presence of fish d. dissolved salt

OpenStudy (anonymous):

@HishamNafiseh

OpenStudy (anonymous):

is this flvs?

OpenStudy (anonymous):

is what ?

OpenStudy (anonymous):

lol nvm i think its d

OpenStudy (anonymous):

Yes, I believe it's D. Dissolved Salt as well

OpenStudy (anonymous):

thank you

OpenStudy (anonymous):

oh yeah lol i was right :)

OpenStudy (anonymous):

:)) and welcome

OpenStudy (anonymous):

yeah D dissolved salt

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