Cada pregunta de este test está cronometrada.
How many bones are in the human body?
203
206
198
At what temperature are Celsius and Fahrenheit equal?
- 40 degrees
0 degrees
273 degrees
Where is gravity stronger?
moon
Earth
Humans and chimpanzees share roughly how much DNA?
80
98
77
What is the most common chemical element in the universe?
Hydrogen
Helium
Oxygen
The fastest - running terrestrial animal is:
jaguar
cheetah
lion
Which prefix is after used with scientific terms to indicate that something is the same, equal or constant?
mega
iso
meta
quasi
What type of blood is a universal donor?
0
A
AB
B
Which of the following kingdoms is considered the most primitive?
Fungi
Protista
Moneran
Plant
Using the binary system, a 1 kilobyte file contains how many bytes:
256
1024
1.44
512