It can be inferred from the passage that Walt Whitman________.

According to the passage, how are ants guided by trail pheromones?

The phrase "two decades" in line 1 refers to a period of ...........

The word “rupture” in bold in paragraph 3 is closest in meaning to .............

The Asiatic lion ............ 

What has Dr. Bauer probably researched?

The word “excluded” is closest meaning to .............

If you want to give someone the nod in Bulgaria, you have to nod your head to say ‘no’ and shake it to say "yes" – the exact opposite of what we do! In Belgium, pointing with your index finger or snapping your fingers at someone is very rude. In France, you shouldn’t rest your feet on tables or chairs. Speaking to someone with your hands in your pockets will only make matters worse. In the Middle East, you should never show the soles of your feet or shoes to others as it will be seen as a grave insult. When eating, only use your right hand because they use their left hands when going to the bathroom. In Bangladesh, the ‘thumbs-up’ is a rude sign. In Myanmar, people greet each other by clapping, and in India, whistling in public is considered rude. In Japan, you should not blow your nose in public, but you can burp at the end of a meal to show that you have enjoyed it. The ‘OK’ sign (thumb and index finger forming a circle) means "everything is good" in the West, but in China it means nothing or zero. In Japan, it means money, and in the Middle East, it is a rude gesture.

In the Middle East, people do not use their left hands for eating because they use their left hands ................

In the first paragraph, the word "elements" is closest in meaning to .............

What use was made of the nineteenth-century women's history materials in the Schlesinger Library and the Sophia Smith Collection?

What does the passage mainly discuss?