1. Explain the difference between genetic, environmental, social, and pathogenic factors. 2. How do pathogens spread?

3. How can we, as humans, prevent transmission of pathogens?

4. List three ways the environment can affect personal health.

it should be p1 v1 = p2 v2

u i forgot the answer?

the number of protons in the nucleus of a given element. has slight luster and conducts electricity at high temperatures like metal.but like a nonmetal,boron is brittle and does not conduct electricity well at low temperatures. in graphite, carbon is a soft,brittle solid.it is reflective,ductile,or malleable.