What does the Pardoner usually preach about?

Which best summarizes what scientists learned about how microbes benefit the human body? they are part of a normal human ecosystem. they have become less harmful to humans than they used to be. they process nutrients, fight disease, and accommodate change. they humans overcome the effects of antibiotics.`

Que língua é essa? que raça e país usa esse idioma?

Effective decision-making means comparing the additional costs of alternatives with the . total costs diminishing utility marginal benefits