Gary Johnston

data statistics math pollution metals non-metals bonding periodic table assessment test scores gaming construction energy raw materials science amoeba unicellular protists protista pseudopod multicellular ribosomes cell membrane flagella bacteria host viruses vaccine vaccination metabolism stimulus response reproduce life reproduction chemicals shared derived charachteristics charles darwin natural selection inherited traits artificial selection evolution metalloids alkali earth metals alkali metals non-metal ionic bonds metal negative charge ion positive charge conductors polar bond covalent bond non-polar bond groups period atomic number electron dot diagrams chemical bonds valence electrons blogging arcade game los angeles caines arcade content creation social media facebook youtube caine nirvan mullick fossils classification taxonomy plant and animal cell comparison action research mathematics engagement activities formative assessment warm ups water cycle chemistry team building living things domains education policies trials experiment volume surface area field studies