Blood born pathogens refer to contaminants in body fluids
False. Plants play a huge role in shaping the environment and ecosystem.
Answer:
Microbial toxin. Microbial toxins are toxins produced by micro-organisms, including bacteria and fungi. Microbial toxins promote infection and disease by directly damaging host tissues and by disabling the immune system. Some bacterial toxins, such as Botulinum neurotoxins, are the most potent natural toxins known.
Explanation:
(Oxygenated non-saline) is in the missing spot
Answer: i don’t know a lot about this kind of stuff, but I guess the dependent variable would be the heartbeat, and the independent variable would be the person running
