Organisms enter commensal relationships:

An atom of nitrogen had seven protons in its nucleus. how many electrons does it have

What are two ways in which waves erode the land?

Actinobacteria sp. are fermenting organisms (which do you use oxygen to breathe) referred to as chemoorganohetereotrophs this means they break down organic material and convert it to inorganic material. which part of the carbon cycle does this describe