The main artery in the heart
Aorta
Number of States in the USA
50
The number of sides on a stop sign
8
The meaning of a "hat trick" in hockey
3 goals scored by the same player
This food makes up nearly all (around 99%) of a Giant Panda's diet
Bamboo
The longest bone in the body
Femur
Las Vegas is located in this state
Nevada
The number of colors in a rainbow
7
The coach of the Pittsburgh Steelers
Mike Tomlin
The tallest animal in the world
Giraffe
The colored part of the eye
Iris
The D.C. in Washington D.C. stands for this
District of Columbia
The number of weeks in a year
52
The city from which the Globetrotters all-star basketball team hails
Harlem
Elephant tusks are made of this material
Ivory
The number of ribs in the human body
12 pairs or 24 ribs
The largest state in the U.S.
Alaska
The number of stripes on the American flag
13
The first names of the Williams sisters in professional tennis
Venus & Serena
The largest member of the cat family
Tiger
Number of teeth in a human adult (including wisdom teeth)
32
The Golden Gate Bridge is located in this California City.
San Francisco
The number of matches in a standard pack
20
The first African American to join Major League Baseball
Jackie Robinson
Its scientific name is Pathera Leo
Lion