All of the following are true statements regarding the ecosystems of Mono Lake except:
As many as 900,000 birds stop or nest at Mono Lake each year
All of the above are true statements
Declining water levels have created a land-bridge between Negit Island
and the mainland.
Single-cell algae, brine shrimp and brine flies are all components of the
ecosystem at Mono Lake.

Earthquakes and tsunamis

Amath expression is a collection of one or more terms, which are separated by the signs ( + , - , x , / ).example :   8+b8+b  or  a−3a−3in algebra, an equation is a mathematical statement with two expressions where, each expression is separated by an equal (=) sign. variables can be present on both the sides of the equality (=) sign and we use letters to denote such variables.example 1:   x=4+2x=4+2  , [here, we can observe that the variable is present only on one side of the equation].example 2:   2x+3=x+42x+3=x+4  , [here, we can observe that the variables are present on both side of the equation].

It is useful for historians to write narratives so that history can be passed on from their point of view.  think about a story being told in third person, then think about it again being told in first person, by someone who actually experienced the event.