Visitors to Actun Tunichil Muknal a cave in Belize that serves as a Maya archaeological site has to swim to its entrance

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.`

Which committee sends political leaders to create stares campaign for their party

George orwell intended for his novel to be a warning against totalitarianism. use examples from the novel to show things that are present in the novel that can be found in societies today.