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.
Bloodborne Pathogens: What are they? Bloodborne pathogens, infectious microorganisms, are found in human blood that can lead to disease in humans. These microorganisms include but are not limited to human immunodeficiency virus (HIV), hepatitis B (HBV), and hepatitis C (HCV).