Vincent van Gogh
Leonardo da Vinci
Pablo Picasso
Claude Monet
Tennessee Williams
Arthur Miller
Anton Chekhov
Henrik Ibsen
Isaac Newton
Albert Einstein
Marie Curie
Galileo Galilei
Fyodor Dostoevsky
Leo Tolstoy
Anton Chekhov
Victor Hugo
Marie Curie
Rosalind Franklin
Jane Goodall
Dorothy Crowfoot Hodgkin
London
Berlin
Paris
Madrid
Isaac Newton
Albert Einstein
Max Planck
Niels Bohr
Si
Ag
Sn
Sr
H2SO4
HCl
CH3COOH
NaOH
George Washington
Thomas Jefferson
Abraham Lincoln
John F. Kennedy
NaCO2
NaCl
Na2CO3
NaHCO3
William Shakespeare
Charles Dickens
Jane Austen
Mark Twain
Vincent van Gogh
Claude Monet
Pablo Picasso
Leonardo da Vinci
Vincent van Gogh
Edvard Munch
Pablo Picasso
Salvador Dal�
CH3COOH
H2SO4
NaOH
C6H12O6
Johannes Kepler
Isaac Newton
Galileo Galilei
Albert Einstein
Earth
Neptune
Uranus
Mercury
Neil Armstrong
Buzz Aldrin
Yuri Gagarin
John Glenn
Oxygen
Osmium
Fluorine
Carbon
F. Scott Fitzgerald
Ernest Hemingway
Mark Twain
Harper Lee
Nicolaus Copernicus
Johannes Kepler
Galileo Galilei
Tycho Brahe
Venus
Mars
Mercury
Jupiter
Vincent van Gogh
Pablo Picasso
Leonardo da Vinci
Michelangelo
Mars
Venus
Jupiter
Saturn
Carbon Dioxide
Nitrogen
Oxygen
Methane
Yuri Gagarin
John Glenn
Neil Armstrong
Valentina Tereshkova
Transpiration
Respiration
Photosynthesis
Evaporation
Salvador Dal�
Pablo Picasso
Vincent van Gogh
Leonardo da Vinci
Nitrogen
Oxygen
Carbon Dioxide
Hydrogen
Leonardo da Vinci
Vincent van Gogh
Pablo Picasso
Claude Monet