How much skin does an adult on average have?

• 10 sq.ft

• 20 sq.ft

• 30 sq.ft

• 40 sq.ft

How much food can your stomach hold at one time?

• 1 pound

• 2 pound

• 3 pound

• 4 pound

How many neurons are in a human brain?

• 10 million

• 100 million

• 1 billion

• 100 billion

• 1 trillion

Nervous system signals are transmitted at what speed?

• 1 meter per second

• 10 meters per second

• 100 meters per second

• 1000 meters per second

Tags

NGSS.MS-LS1-8

How often do people blink their eyes on average?

• 1 time per second

• 10 times per minute

• 15 times per minute

• 20 times per minute

• 25 times per minute

People can detect how many different kind of smells?

• 1 thousand

• 1 million

• 1 billion

• 1 trillion

Tags

NGSS.MS-LS1-8

What is the largest organism on this planet?

• a fungus

• a jelly fish

• a plant

• an algae

How much DNA do humans share with a banana?

• 20%

• 40%

• 60%

• 80%

• 100%

Tags

NGSS.MS-LS3-1

NGSS.MS-LS4-2

How many times per day can a woodpecker peck?

• 4,000

• 8,000

• 12,000

• 16,000

How many different color variations can our eyes detect?

• 10,0000

• 1 million

• 10 million

• 100 million

• 1 billion

Tags

NGSS.MS-LS1-8