Do whales have a nose?

Do whales have a nose?

They have nostrils called blowholes. Over millions of years of evoloution whales and dolphins nostrils moved to the top of their head. This allows them to breath by surfacing instead of them sticking their whole head out of the water. The first thing a newborn dolphin must do is to go to the surface to breathe.

Who stole the Declaration of Independence?

No one, save for Nicolas Cage’s character in National Treasure, has managed to smuggle the Declaration of Independence, Bill of Rights, or Constitution out of the Charters of Freedom Rotunda at the National Archives Building in Washington, DC, but other important documents and artifacts have been stolen.

Who was the first president born in the United States?

Martin Van Buren. Martin Van Buren (December 5, 1782 – July 24, 1862) was the eighth President of the United States (1837–1841). Before his presidency, he was the eighth Vice President (1833–1837) and the tenth Secretary of State (1829–1831), both under Andrew Jackson.

When was the world discovered to be round?

After the Greek philosophers Pythagoras, in the 6th century BC, and Parmenides, in the 5th, recognized that the Earth is spherical, the spherical view spread rapidly in the Greek world. Around 330 BC, Aristotle maintained on the basis of physical theory and observational evidence that the Earth was spherical.

Which Roosevelt is on Mount Rushmore?

The southeastern face of Mount Rushmore in South Dakota’s Black Hills National Forest is the site of four gigantic carved sculptures depicting the faces of U.S. Presidents George Washington, Thomas Jefferson, Abraham Lincoln and Theodore Roosevelt.

Is sodium chloride salt?

Sodium chloride, also known as salt, common salt, table salt or halite, is an ionic compound with the chemical formula NaCl, representing equal proportions of sodium and chlorine. Sodium chloride is the salt most responsible for the salinity of the ocean and of the extracellular fluid of many multicellular organisms.

Who was the first president to win the Nobel Peace Prize?

Theodore Roosevelt was the first U.S. president to win a Nobel Peace Prize.

Is a mongoose immune to snake venom?

The Indian gray mongoose and others are well known for their ability to fight and kill venomous snakes, particularly cobras. They are adept at such tasks due to their agility, thick coats, and acetylcholine receptors, which render them resistant or immune to snake venom.