How much water is inside the human body?

How much water is inside the human body?

By one year of age, that amount drops to about 65%. In adult men, about 60% of their bodies are water. However, fat tissue does not have as much water as lean tissue. In adult women, fat makes up more of the body than men, so they have about 55% of their bodies made of water.

Where does longitude begin and end?

Consecutive degrees of longitude are 60 miles apart at the equator, and all come together at the North Pole and the South Pole. These are 360 degrees of longitude – 180 degrees lie east, and 180 degrees lie west of Greenwich, England, an arbitrary starting point used by all mapmakers.

Which elements make up most amino acids?

The key elements of an amino acid are carbon, hydrogen, oxygen, and nitrogen, though other elements are found in the side-chains of certain amino acids.

What country completely surrounds San Marino?

For example, the country of Italy completely surrounds two independent states: Vatican City and the mountaintop Republic of San Marino. A semi-walled city-state inside the Italian capital city of Rome, Vatican City or Vatican City State is itself the capital of the Roman Catholic Church.

Who was the first person to say hello?

The use of hello as a telephone greeting has been credited to Thomas Edison; according to one source, he expressed his surprise with a misheard Hullo. Alexander Graham Bell initially used Ahoy (as used on ships) as a telephone greeting.

Are reptiles related to dinosaurs?

Dinosaurs were warm-blooded reptiles: Mammal bone study sheds light on dinosaur physiology. Summary: A study with extant mammals refutes the hypothesis on which the assumption that dinosaurs were ectotherms was based.

How many hoops are used in a game of croquet?

Croquet can be played by two or four players. The object of the game is to hit your ball(s) through the course of six hoops in the right sequence in each direction and finish by hitting them against the centre peg. The side which completes the course first with both balls wins.

Who was one of the original three musketeers?

It was in this book, he said, that d’Artagnan relates his first visit to M. de Tréville, captain of the Musketeers, where in the antechamber he met three young men with the names Athos, Porthos and Aramis.