How do you determine at what point their muscles were functioning anaerobically?

Have had brown spotting for about 3 days now and today their was a little bit of red blood could you be pregnant? Dscribe the structure of an adenovirus? Should the us help africans infected with hiv aids? What is Hyperchromic? What phobia is the fear of ears? How fast do fibroids develop? What is physical digestion? What causes excess fluid in the pelvic area? What country produces the most medicine? What is the fear of laughter called? Do it hurt getting your nose repierced? Do ivp's always detect kidney stones? Why i am getting all pregnancy symptom's before period but next day period is coming? Which of the following body systems work with the circulatory system takes in oxygen carbon dioxide? Semiliquid food entering the small intestine is called? Why do your veins feel funny after hip replacement surgery? What is the narcissist goal in ignoring you? How is the fish circulatory system different from a human? If you discover that someone is a sociopath and preying on women through Internet dating sites should you try to warn the site owners? Is it only with the heart that one can see rightly mean?