Human population growth serves as an important model for population ecologists, and is one of the most important environmental issues of the twenty-first century.
Confidence votes 1. no not all, blood-borne pathogens are typically found in the blood stream and any bodily fluid that can contain blood can contain a blood borne pathogen. these include urine, feces, saliva, sperm, vaginal secretions, and even tears.
The Bloodborne Pathogens Standard uses the term, regulated waste, to refer to the following categories of waste: 1  liquid or semi-liquid blood or other potentially infectious materials (OPIM); 2  items contaminated with blood or OPIM and which would release these substances in a liquid or semi-liquid state if compressed;