Which organisms are typical decomposers?

The excretory system, need answers for all: )

Ais a mountain created from eruptions of lava, ash, rocks, and hot gases.

Sodium nitrite (nano2) reacted with 2−iodooctane to give a mixture of two constitutionally isomeric compounds of molecular formula c8h17no2 in a combined yield of 88%. draw reasonable structures for these two isomers. click the "draw structure" button to launch the drawing utility. place the two compounds in the appropriate boxes below.