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matter food chain dna mixtures organic compounds climate change food web lipids newton's first law of motion sun periodic table electron affinity teachers ionization energy electronegativity temperature photosynthesis sustainable development force thermodynamics enzymes science technology energy first law of thermodynamics second law of thermodynamics cell division water interphase kinetic energy potential energy prophase metaphase ecological succession diversity gas evolution ph work refraction reflection physics minerals terrestrial planets solar system classroom management meiosis mitosis telophase anaphase homogenous mixture elements inorganic compounds carbohydrates biochemistry proteins catalyst organic chemistry amino acids functional groups chromosomes ethers ketones aldehydes thiols saponification non-polar covalent bond oceanography polar covalent bond nicolaus copernicus separatory funnel laboratory apparatus mathematics galileo galilei ptolemy polysaccharides oligosaccharides monosaccharides astronomy compounds heterogenous mixture chemistry trophic level paradigm shift atomic size henry moseley dmitri mendeleyeev john a. newlands johann wolfgang dobereiner molar mass surface tension mole evaporation changes properties thermometer atoms lothar mayer metalloids anion motion projectile motion salt chemical symbols environment ions environmental education chemical formulas base environmental conservation acid population kuhn cycle thomas kuhn genes society respiration planet earth biosphere non-coplanar speed cosmology adenine mechanics dna mapping solid state physics average velocity average acceleration instantaneous acceleration chromosome kinetic molecular theory non-contact forces brahe kepler astrophysics coplanar forces aristotle non-concurrent forces aristarchus of samos concurrent forces shapley olbers balanced forces unbalanced forces leavitt celestial mechanics allele inertia quantum physics optics oxides cklassical physics laws of inheritance homozygous kinematics dynamics solid gregor mendel heterozygous genotype genetics phenotype acoustics impulse uniform circular motion uniformly accelerated motion newton's laws of motion free fall guanine modern physics thymine dna sequence momentum newton's law of inertia gene mutations dna testing cytosine permanent tissue growth forms natality immigration logistic growth exponential growth competition primary succession secondary succession cybernetics gause exclusion principle exploitative competition interference competition intraspecific competition interspecific competition personality development personality electromagnetism. atomic and nuclear physics communicator effective teacher choices techniques statics reinforcers strategies teaching methods guidance behaviot guidance techniques positive reinforcement responsive lnguage counselling hubble halley ergonomics sohcahtoa producers decomposers consumers ecological pyramid vector consciousness solar utilization scalar equilibrant mass resultant behavior law of cosine entrophy brain head to tail method emigration demography liquid psychology law of sine parallelogram method relativistic physics geographic range population density mortality habitat ecological niche metamorphic volcanic rocks ecosphere hydrosphere lithosphere atmosphere anatomy levels of organization physiology theory scientific method variables scientific principle hypothesis food wed biotic biogeochemical cycles ecology abiotic community interaction ecosystem drug abuse drug user drug addiction continents plate tectonics theory continental drift theory the seafloor spreading theory stratigraphy arthur holmes geological time scale naturally occurring crystalline inorganic richter scale faults seismology earthquake plutonic rocks sedimentary igneous rocks niel bohr ion cation metal non metals john newlands henry moselytrends in the periodic table dmitri mendeleev atomic radius ionic size metric units si units significant figures scientific notation rounding off measurement si units war footing carbon footprints zero waste management pasuc ncr nhe rf 2013environment attitudes and practices metals halogen inert gases nonmetals lothar meyer percentage composition molecular weight avogadro's number stoichiometry law of definite composition law of conservation of mass law of multiple proportions states glass manipulation bunsen burner sublevels particles of an atom.energy levels orbitals john dalton democritus ernest rutherford electonic configuration knowledge cells scheiden schwann tissues plasma membrane nucleic acis pure substances meteorology geology earth science quasars galaxy pulsars stars black holes neutron stars moon freshwater ecosystem surface run off groundwater lotic xylem phloem ground tissue plant tissue meristematic tissue dermal tissue vascular tissue plant tissue system integumentary nervous system body systems reproductive system skeletal system digestive system cardiovascular system muscular system respiratory system endocrine system excretory system cytoplasm nucleus biodiversity ozone layer ozone depletion wind cyclone chinook winds anticyclone land-sea breeze monsoons reasons for abortion abortion. spontaneous abortion induced abortion health nitrogen oxide carbon monoxide sulfur dioxide ozone volatile organic substances air pollutant air pollution drugs lentic ocean heat oceans glaciers sea levels snow abyssal zone continental slope coriolis effect.submarine canyon ocean surface topography. tides ocean basin continental margin aquatic environment salinity ocean conveyor belt oceanographers thermohaline circulation aquatic ecosystem sustainable agriculture poverty renewable resources drug dependence loop segment vertex graph nervous tissue muscular tissue connective tissue epithelial tissue cell tissue feedback inhibition allosteric regulation isomerases lyases transferases hydrolases oxidoreductases substrates water-soluble vitamins macronutrients body mass index fat-soluble-vitamins nutrition graph coloring platonic solids weighted graph planar graphs subgraphs edge-picking algorithm greedy algorithm dirac's theorem. hamiltonian circuit hamiltonian path sir william rowan hamilton cori cycle glycogenolysis glycogenesis nadh glucose glycolysis carbohydrate metabolism metabolism euler circuit euler path leonard euler koningsberg seven bridges nutrients set mathematical symbols language golden ratio fibonacci sequence fibonacci disaccharides carbigydrates buffer benefits structure safety laboratory accidents preautionary measures inorganic compounss respitatio proteins and and fats blood tests thrombocytes leukocytes erythrocytes abo groups blood micronutrients vitamins reproduction jacques philippe marie binet deductive reasonin inductive reasoning reasoning problem solving logical nor logical nand logical identity logical equality logical false logical disjunction logical conjunction logical negation logical true logical connectives logic truth table binary operation unary operation operand ribozymes translation ribosomes ribosomal rna transfer rna messenger rna ribonucleic acids tsopropyl alcohol paraffin plastics asphalt natural gas carl schorlemmer hydrocarbon derivatives derivatives hydrocarbon nucleophiles electrophiles oxidation-reduction reactions radical reactions addition reactions elimination reactions substitution reactions schools social media blogging internet second-level digital divide digital divide reality rea meditative thinking reflective thinking flourishing human flourishing martin heidegger psychoanalysis sigmund freud freudian revolution theory of evolution charles darwin darwinian revolution heliocentrism geocentrism copernican revolution intellectual revolution organic reactions functional isomerism position isomerism chain isomerism structural isomerism isomers isomerism voting webster adams hamilton's plan jefferson's plan apportionment lypolysis lipogenesis fatty acid synthesis fatty acid beta oxidation fatty acid metabolism vldl ldl hdl cholesterol lipid metabolism four color theorem phenyl carboxylic acid tetrahydrofuran bronsted-lowry theory of acids and bases deprotonated protonated hydroxyl esters carboxyl group amides amines alcohol thermal instability flammability reactivity unsaturated compounds saturated compounds iupac inorganic chemistry paradigm optical isomerism geometric isomerism stereoisomerism urinometer musical tones timbre frequency rarefaction compression duration sound envelope location altitude doppler effect intensity noise amplitude sound waves poh dispersing medium solar exothermic colloid suspension aerosol solubility paramagnetic electrostatics electricity insulators electric charge protons coulomb neutrons conductors coulomb's law electric current electrons electric fields molality molarity diffraction electromagnetic wave bioluminiscence light lens interference lux transverse wave gel convection heat transfer radiation rolling friction static friction grease friction sliding friction hydroplaning ball bearing lubricant traction work energy kinetic theorem power footpound joule erg radicals lewis dot structure cations criss-cross method isaac newton newton's second law of motion solute foams solvent solvation process endothermic solutions emulsions entropy zeroth law third law of thermodynamics sublimation volatility 肠辞丑别蝉颈贸苍 viscosity adhesion liquids themperature conversion formulas celsius fahrenheit kelvin thermoregulation rankine conduction spotting effect solubility test surfactant detergent soap soap making waxes steriods phispholipids fats saponifiable nonsaponifiable osazones'stest iodine test selwanoff's test nylander's test fehling's test barfoed's test benedict's test molisch test carbohydrtaes amide amine urochrome test for bile pigments. test for bile acids test for bile test for acetone bodies test for heller's test for coagulation test for murexide test for uric acid test for urea test for sulfates test for chlorides test magnesium test for calcium urine urine cpmposition urine formation urinary system excretion peptide bond antibody f. salkowski test liebermann-burchard test (test for sterol) acrolein test alcohols spatula test tube brush test tube holder acid and base burette glass funnel watch glass beaker test tube reagent bottle octet rule covalent bond ionic bond chemical bond 肠补迟颈贸苍 ampere theory domain theory ferromagnetic diamagnetic magnetism magnet atomic theory of magnetism weber theory ferrimagnetic ideal gas law combined gas laws gay-lussac's law charles's law boyle's law particle size concentration of reactants nature of reactant rate of chemical reaction chemical reaction physical change chemical change homogeneous heterogeneous simple distillation iron stand adapter distilling flask graduated cylinder condenser crucible tong test tube rack newton's third law of motion