Riddles
What can you catch but not throw?
A Cold
This country is the largest in South America by land area.
Brazil
A cell has a nucleus. Is it prokaryotic or eukaryotic?
Eukaryotic
What is the formula for the area of a circle?
πr²
What does the print() function do in Python?
Prints output to the screen
What is always in front of you but can’t be seen?
The Future
This country is both an island and a continent.
Australia
Which system works directly with the circulatory system to exchange gases?
Respiratory system
2x+4=14
x=5
What does “CPU” stand for?
Central Processing Unit
This country is landlocked and located between France, Germany, and Italy.
Switzerland
Two heterozygous parents (Aa × Aa). What is the probability of an aa offspring?
25%
Solve the system:
x+y=10
x−y=2
x = 6, y = 4
What is the binary number system based on?
0s and 1s
This country is both in Europe and Asia and controls the Bosporus Strait.
Turkey
Glucose is broken down to release energy. What process is this?Cellular respiration
Cellular respiration
xˆ2 −9=0
x = ±3
What is the purpose of an IP address?
To identify a device on a network
This European country borders Spain and is known for its long Atlantic coastline.
Portugal
If blood sugar rises, which hormone is released to lower it?
Insulin
15% of 80
12
What does “RAM” stand for, and what is its purpose?
Random Access Memory; temporarily stores data for running programs