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How much skin does an adult on average have?
How much food can your stomach hold at one time?
How many neurons are in a human brain?
Nervous system signals are transmitted at what speed?
1 meter per second
10 meters per second
100 meters per second
1000 meters per second
How much DNA do humans share with a banana?
How many times per day can a woodpecker peck?
How many different color variations can our eyes detect?
Biology is best defined as the study of;
The human body
The human body is made up of approx.;
100 thousand cells
100 million cells
100 billion cells
100 trillion cells
Which of the following organisms produces the largest egg in the world ?
Port Jackson shark
Every nucleus in the body has DNA at least
6 feet long
6 meters long
70% of the oxygen in the atmosphere is produced by
Marine plants and algae
The largest eyeballs in the world belong to;
What percentage of plant life is found in the ocean?
The neuron can be found where?
What is the largest organ in the human body?
How old is the oldest living tree? over...
What is the largest animal ever?
How many bones are in an adult human body
How much saliva does one person produce in a lifetime
enough to fill a bathtub
enough to cover an entire wedding cake
enough to fill a swimming pool