Answer:
Health
Explanation: Knowing an individuals breathing rate heart rate and or blood hormone levels could help you find weather or not that person has any heart problems or just health problems in general. Hope this helped :)
Historically, women and minorities have been underrepresented in the sciences because of sexism and racism, and an early lack of science education for both groups. Although there is still a gap, women and minority in the sciences are represented more than ever, although there's still a long way to go.
The immune and lymphatic systems work to protect and fight pathogens
Well you can go on youtube and look up how to do it
