Source: <a href="http://commons.wikimedia.org/wiki/File:Deer_1_(PSF).png"> Wikimedia Commons </a> <br><br> This image was donated by Pearson Scott Foresman, an educational publisher, to Wikimedia Commons, and is thereby in the Public Domain animal biology black & white Deer 1
A diagram of the human skeleton, circa 1900. (Photo by Hulton Archive/Getty Images) White Background Anatomy Human Representation Human Skeleton
outline button plant lineart bachelor Bachelor S Button clip art bachelor button nature Bachelor S Button clip art
outline bee bumblebee lineart insect bumble Bumblebee clip art contour public domain svg Bumblebee clip art
This image was donated by Pearson Scott Foresman, an educational publisher, to Wikimedia Commons, and is thereby in the Public Domain. --- See http://commons.wikimedia.org/wiki/Category:Pearson_Scott_Foresman_publisher animal crustacean biology Lobster
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This image was donated by Pearson Scott Foresman, an educational publisher, to Wikimedia Commons, and is thereby in the Public Domain. --- See http://commons.wikimedia.org/wiki/Category:Pearson_Scott_Foresman_publisher wikimedia common animals line art Frog
This image was donated by Pearson Scott Foresman, an educational publisher, to Wikimedia Commons, and is thereby in the Public Domain. --- See http://commons.wikimedia.org/wiki/Category:Pearson_Scott_Foresman_publisher animal mammal elephant Indian elephant
This image was donated by Pearson Scott Foresman, an educational publisher, to Wikimedia Commons, and is thereby in the Public Domain. --- See http://commons.wikimedia.org/wiki/Category:Pearson_Scott_Foresman_publisher animal bird biology Snipe
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Source: <a href="http://commons.wikimedia.org/wiki/File:Crab_%28PSF%29.png"> Wikimedia Commons </a> <br><br> This image was donated by Pearson Scott Foresman, an educational publisher, to Wikimedia Commons, and is thereby in the Public Domain animal biology black & white Crab
A ball-and-stick model structure of acidic (negatively-charged) amino acid aspartic acid (Asp, D). Carbon in blue-grey, oxygen in red, nitrogen in green, hydrogen in silver. Drawn in Inkscape. acid negative chemistry Aspartic acid (amino acid)
This image was donated by Pearson Scott Foresman, an educational publisher, to Wikimedia Commons, and is thereby in the Public Domain. --- See http://commons.wikimedia.org/wiki/Category:Pearson_Scott_Foresman_publisher animal mammal biology Porcupine
Source: Wikimedia Commons This image was donated by Pearson Scott Foresman, an educational publisher, to Wikimedia Commons, and is thereby in the Public Domain. wikimedia common animals line art Cuckoo
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snake water river cartoon big wild lineart animal reptile drawings killer amazon anaconda Anaconda clip art anaconda animal reptile Anaconda clip art
This image was donated by Pearson Scott Foresman, an educational publisher, to Wikimedia Commons, and is thereby in the Public Domain. - See http://commons.wikimedia.org/wiki/Category:Pearson_Scott_Foresman_publisher animal biology bug Horsefly
Source: Wikimedia Commons This image was donated by Pearson Scott Foresman, an educational publisher, to Wikimedia Commons, and is thereby in the Public Domain animal biology black & white Cicada
This image was donated by Pearson Scott Foresman, an educational publisher, to Wikimedia Commons, and is thereby in the Public Domain. --- See http://commons.wikimedia.org/wiki/Category:Pearson_Scott_Foresman_publisher wikimedia common animals line art Giraffe
This image was donated by Pearson Scott Foresman, an educational publisher, to Wikimedia Commons, and is thereby in the Public Domain. --- See http://commons.wikimedia.org/wiki/Category:Pearson_Scott_Foresman_publisher wikimedia common animals line art Moose
This image was donated by Pearson Scott Foresman, an educational publisher, to Wikimedia Commons, and is thereby in the Public Domain. --- See http://commons.wikimedia.org/wiki/Category:Pearson_Scott_Foresman_publisher wikimedia common animals line art Horse
This image comes from the 4th edition of Meyers Konversationslexikon (1885-90), it is therefore Public Domain. wikimedia common animals line art French Rabbit
This image was donated by Pearson Scott Foresman, an educational publisher, to Wikimedia Commons, and is thereby in the Public Domain. --- See http://commons.wikimedia.org/wiki/Category:Pearson_Scott_Foresman_publisher wikimedia common animals line art Holstein cow
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This image was donated by Pearson Scott Foresman, an educational publisher, to Wikimedia Commons, and is thereby in the Public Domain. --- See http://commons.wikimedia.org/wiki/Category:Pearson_Scott_Foresman_publisher wikimedia common animals line art Shetland Pony
Source: Wikimedia Commons This image was donated by Pearson Scott Foresman, an educational publisher, to Wikimedia Commons, and is thereby in the Public Domain. wikimedia common animals bird Egret 2
This image was donated by Pearson Scott Foresman, an educational publisher, to Wikimedia Commons, and is thereby in the Public Domain. --- See http://commons.wikimedia.org/wiki/Category:Pearson_Scott_Foresman_publisher wikimedia common animals line art Lobster
This image was donated by Pearson Scott Foresman, an educational publisher, to Wikimedia Commons, and is thereby in the Public Domain. --- See http://commons.wikimedia.org/wiki/Category:Pearson_Scott_Foresman_publisher animal mammal biology Lynx
Free green leaf design elements design abstract adobe art bio biology botanic branch business button circle clean clip clip-art clipart clover compact concept conservation coreldraw curve day decoration design designer drops earth eco ecol flowers trees Green Leaf Design Elements
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Source: Wikimedia Commons This image was donated by Pearson Scott Foresman, an educational publisher, to Wikimedia Commons, and is thereby in the Public Domain. wikimedia common animals line art Crow 1
This image was donated by Pearson Scott Foresman, an educational publisher, to Wikimedia Commons, and is thereby in the Public Domain. --- See http://commons.wikimedia.org/wiki/Category:Pearson_Scott_Foresman_publisher wikimedia common stork animals Stork
Source: Wikimedia Commons This image was donated by Pearson Scott Foresman, an educational publisher, to Wikimedia Commons, and is thereby in the Public Domain. wikimedia common animals line art Cowbird
Source: http://commons.wikimedia.org/wiki/File:Carriage_Pigeon_(PSF).jpg wikimedia common animals svg Carriage Pigeon 01
This image comes from the 4th edition of Meyers Konversationslexikon (1885-90), it is therefore Public Domain animal biology bird Pigeon 4
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This image comes from the 4th edition of Meyers Konversationslexikon (1885-90), it is therefore Public Domain animal biology bird Pigeon 3
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The genetic code, in DNA letters (T instead of U), and containing amino acids in three representations: full name, 3-letter abbreviation, and 1-letter. Drawn in Inkscape. How to read the genetic code: start from the center circle and go outwards. So, if the gene has an AGC, that means amino acid serine. A CGA means arginine. And three of the combinations are stop codons, which don't give any amino acid: TAA, TAG, and TGA. science genetics molecular Genetic Code
food soup plant veggies cabbage stuffed vegetable Cabbage clip art cabbage nature plant Cabbage clip art
This image was donated by Pearson Scott Foresman, an educational publisher, to Wikimedia Commons, and is thereby in the Public Domain. --- See http://commons.wikimedia.org/wiki/Category:Pearson_Scott_Foresman_publisher animal insect fly Gadfly
2'-deoxyguanosine 5'-triphosphate, or dGTP, one of the nucleotides (basic units) that make up DNA (deoxyribonucleic acid), the genetic material of all cellular organisms. Done in Inkscape. Oxygen is red, nitrogen is green, phosphorus is silver, the rest is carbon. No hydrogens. dna chemistry science DGTP