Carbon Dioxide
Nitrogen
Oxygen
Methane
A. Carbon Dioxide
Respiration
Photosynthesis
Fermentation
Digestion
Vincent van Gogh
Pablo Picasso
Leonardo da Vinci
Michelangelo
Au
Ag
Fe
Cu
Roald Amundsen
Robert F. Scott
Ernest Shackleton
Richard E. Byrd
Yuri Gagarin
John Glenn
Neil Armstrong
Valentina Tereshkova
0
1
2
3
J.D. Salinger
F. Scott Fitzgerald
Ernest Hemingway
Mark Twain
Si
Ag
Sn
Sr
CaCO3
CACO3
Ca2CO3
CaCO2
F. Scott Fitzgerald
Ernest Hemingway
Mark Twain
Harper Lee
CH3COOH
NaOH
H2SO4
HCl
SiI
AgI
SiO
AI
Nucleus
Mitochondrion
Golgi Apparatus
Endoplasmic Reticulum
Saturn
Neptune
Uranus
Jupiter
Fyodor Dostoevsky
Leo Tolstoy
Victor Hugo
Jane Austen
Earth
Neptune
Uranus
Mercury
C6H12O6
CH4
NaCl
C12H22O11
Mars
Venus
Jupiter
Saturn
Mars
Jupiter
Saturn
Uranus
O2
H2O
CO2
CH4
Michael Faraday
James Clerk Maxwell
Albert Einstein
Isaac Newton
Johannes Kepler
Isaac Newton
Galileo Galilei
Albert Einstein
London
Berlin
Paris
Madrid
Herman Melville
Mark Twain
F. Scott Fitzgerald
Emily Bront�
Isaac Newton
Galileo Galilei
Johannes Kepler
Albert Einstein
CPU (Central Processing Unit)
GPU (Graphics Processing Unit)
RAM (Random Access Memory)
Hard Drive
K
P
Po
Ka
Amelia Earhart
Bessie Coleman
Sally Ride
Valentina Tereshkova
NaOH
NaCl
H2SO4
CH3COOH
Vincent van Gogh
Pablo Picasso
Leonardo da Vinci
Claude Monet