All three domains include unicellular organisms, archaea, bacteria, and eukarya.
It is just called: a simple fracture. BUT when the bone does pierce the skin it's called a compound fracture. <span />
Explanation:
The statistical study of populations and how they change over time is called demography. Two important measures of a population are population size, the number of individuals, and population density, the number of individuals per unit area or volume.
