24 Items: Fur • Seal • Wolf • Ocean • Camel • Shark • Arctic • Desert • Toucan • Habitat • Gorilla • Octopus • Mimicry • Pattern • Blubber • Feather • Starfish • Grassland • Migration • Ecosystem • Rainforest • Adaptation • Camouflage • Hibernation

24 Items: Air • Tree • Soil • Water • Plant • Ocean • Ozone • Forest • Nature • Energy • Carbon • Recycle • Climate • Habitat • Pollution • Ecosystem • Renewable • Biosphere • Atmosphere • Greenhouse • Biodiversity • Conservation • Deforestation • Sustainability

24 Items: Cats • Reuse • Trees • Earth • Green • Water • Clean • Solar • Carbon • Energy • Marine • Global • Plants • Organic • Climate • Economy • Scarcity • Ecosystem • Education • Wellbeing • Mindfulness • Biodiversity • Conservation • Biodegradable

23 Items: Fish • Prey • Birds • chain • Mammals • Habitat • Species • Extinct • Reptiles • Molluscs • Predator • Ecosystem • Variation • Amphibians • Arthropods • Adaptation • Population • Vertebrates • Crustaceans • Environment • Conservation • Invertebrates • Classification

24 Items: Atom • Empire • Science • Climate • History • Equation • Exponent • Friction • Material • Evaluate • Perimeter • Geography • Ecosystem • Migration • Prototype • Chronology • Mathematics • PearlDiving • Unification • QatarHistory • Independence • Civilisation • Photosynthesis • DesignTechnology

24 Items: prey • stem • seed • plant • roots • animal • leaves • flower • habitat • organism • predator • omnivore • producer • consumer • ecosystem • foodchain • herbivore • carnivore • lifecycle • offspring • decomposer • adaptation • vertebrate • germination

10 Items: Earth • Waste • Planet • Gretos • Climate • Pollute • Recycle • Warming • Thumberg • Ecosystem

14 Items: living thing • limiting factors that are living • limiting factors that are nonliving • linear path of energy in an ecosystem • consumes or eats its food to obtain energy • factors that limit the size of a population • produces its own food through photosynthesis • non-native organisms that disrupt an ecosystem • an individual or population are after the same resource • ...

7 Items: habitat • foodweb • producer • consumer • ecosystem • foodchain • decomposer

7 Items: class • genus • phylum • family • kingdom • species • ecosystem

7 Items: Clutch • Fledge • Plumage • Habitat • Ecosystem • Migration • Incubation

7 Items: trend • finite • barrels • ecosystem • pollutants • mitigation • biodiversity

25 Items: lake • river • arctic • forest • sunset • prairie • rainbow • sunrise • tornado • volcano • mountain • sunshine • avalanche • butterfly • ecosystem • landscape • moonlight • snowflake • starlight • waterfall • earthquake • wilderness • wildflower • pollination • thunderstorm

23 Items: Arid • Space • Place • Scale • Rural • Plate • Magma • Plate • Plate • Change • Spread • Mantle • Erosion • Process • Volcano • Landform • Riverine • Landscape • Ecosystem • Environment • Urbanisation • Sustainability • Interconnections

25 Items: Life • Tree • Prey • Earth • Plant • Flora • Fauna • Mammal • Insect • Carbon • Variety • Species • Microbe • Richness • Predator • Nitrogen • Sunlight • Mutation • Ecosystem • Taxonomic • Variation • Ecological • Extinction • Origination • Microorganism

25 Items: Earth • Coral • Solar • Oceans • Climate • Geology • Volcano • Erosion • Habitat • Glacier • Equator • Tectonic • Ecosystem • Pollution • Resources • Atmosphere • Rainforest • Freshwater • Goldilocks • Hemisphere • Environment • Biodiversity • Adaptability • Conservation • Sustainability

25 Items: Arid • Orbit • Flora • Fauna • Sahel • Famine • Climate • Weather • Drought • Economy • Equator • Hindered • Latitude • Rainfall • Migration • Plundered • Ecosystem • Hemisphere • adaptation • Evaporation • Development • Colonisation • Precipitation • Transpiration • Desertification

25 Items: deer • hear • year • dear • here • peer • sure • clear • early • nearby • sphere • fierce • pierce • severe • fearful • tearful • eardrum • worship • habitat • cheerful • different • ecosystem • community • population • competition

25 Items: gene • Cells • organ • biome • plant • codon • virus • allele • animal • theory • mitosis • species • osmosis • bacteria • producer • consumer • mutation • taxonomy • evolution • diffusion • ecosystem • symbiosis • hypothesis • chloroplast • photosynthesis

25 Items: Niche • Species • Habitat • Foodweb • Organism • Producer • Consumer • Community • Ecosystem • Predation • Mutualism • Foodchain • Pollution • Population • Parasitism • Decomposer • Competition • Tropiclevel • Commensalism • Biodiversity • Energypyramid • Deforestation • Climatechange • Invasivespecies • Carryingcapacity

25 Items: Lineage • Holistic • Ancestral • Ecosystem • Meditation • Patriarchy • Ceremonial • Indigenous • Ethnography • Mindfulness • Culturalism • Remembrance • Celebration • Inclusivity • Generations • Biodiversity • Conservation • Preservation • Reforestation • Contemplation • Commemoration • Sustainability • Interconnected • Reconciliation • Environmentalism

25 Items: Dew • Fog • Dale • Dawn • Dune • Fern • Cloud • Coral • Creek • Crest • Delta • Fauna • Fjord • Flora • Frost • Forest • Fossil • Climate • Current • Cyclone • Eclipse • Estuary • Driftwood • Ecosystem • Evergreen

25 Items: yield • habitat • species • biomass • producer • consumer • ecosystem • pollution • foodchain • variation • extinction • adaptation • decomposer • inbreeding • pesticides • fertiliser • competition • biodiversity • trophiclevel • conservation • deforestation • sustainability • interdependence • captivebreeding • selectivebreeding

25 Items: Soil • Water • Solar • Energy • Forest • Oceans • Carbon • Tundra • Rivers • Species • Compost • Glacier • Recycle • Wildlife • Chemicals • Ecosystem • Pollution • Rainforest • Protection • Regulations • Circularity • Preservation • Conservation • Regeneration • Biodiversity

25 Items: scale • cells • claim • bacteria • pathogen • immunity • organism • evidence • diversity • symbiotic • digestive • probiotic • ecosystem • reasoning • infection • microbiome • antibiotic • metabolism • homeostasis • microscopic • eyelashmite • inflammation • colonization • microorganism • magnification

25 Items: niche • plant • fungi • biotic • matter • energy • animal • foodweb • habitat • abiotic • protist • producer • omnivore • consumer • organism • bacteria • ecosystem • community • herbivore • carnivore • autotroph • foodchain • decomposer • population • heterotroph

25 Items: prey • taiga • biotic • desert • tundra • abiotic • foodweb • estuary • producer • consumer • omnivore • predator • ecosystem • carnivore • herbivore • scavenger • foodchain • saltmarsh • saltwater • deciduous • grassland • decomposer • freshwater • rainforest • energypyramid

25 Items: Lynx • Filing • Koalas • Squash • Laptop • Canopy • Kindred • Zestful • Project • Fernery • Minutes • Parsley • Narwhal • Balance • Jubilant • Workload • Essayist • Rosemary • Flourish • Thursday • Folklore • Ecosystem • Grassland • Evergreen • Jackrabbit

25 Items: DNA • Atom • Cell • Force • Virus • Energy • Motion • Neuron • Oxygen • Carbon • Planet • Galaxy • Gravity • Habitat • Element • Molecule • Friction • Chemical • Reaction • Bacteria • Evolution • Ecosystem • Magnetism • Temperature • Photosynthesis

25 Items: prey • hunt • biome • sense • threat • habitat • foodweb • migrate • survive • climate • extinct • species • physical • predator • lifecycle • foodchain • hibernate • structure • ecosystem • adaptation • behavioral • camouflage • endangered • environment • characteristic

25 Items: Prey • Pack • Herd • Mammal • Colony • Reptile • Habitat • Species • Predator • Omnivore • Survival • Amphibian • Herbivore • Carnivore • Nocturnal • Migration • Ecosystem • Territory • FoodChain • Camouflage • Adaptation • Endangered • Extinction • Vertebrate • Invertebrate

25 Items: abduct • albino • exotic • anarchy • adenoid • aerobic • microbe • cyanide • diploid • epidemic • bonafide • chlorine • cytology • filament • melodious • ecosystem • proteinase • posthumous • improbable • dysfunction • erythrocyte • hypoglycemia • idiosyncrasy • infrastructure • gastroenteritis

7 Items: habitat • foodweb • producer • consumer • ecosystem • foodchain • decomposer

8 Items: varied • primates • arboreal • primates • adaptable • ecosystem • prehensile • deforestation

7 Items: artic • desert • mangrove • tropical • Ecosystem • irrigation • pollination

7 Items: Clutch • Fledge • Plumage • Habitat • Ecosystem • Migration • Incubation

8 Items: Rocks • river • Plants • Animals • History • Ecosystem • Airquality • GrandCanyon

20 Items: Pole • arid • Shelf • fauna • seals • Scott • polar • sleet • whales • geology • Erosion • glacier • iceberg • Borealis • blizzard • penguins • Amundsen • ecosystem • atmosphere • subglacial

26 Items: prey • niche • balance • foodweb • consumer • omnivore • organism • predator • producer • autotroph • biosphere • carnivore • community • ecosystem • foodchain • herbivore • decomposer • population • competition • heterotroph • trophiclevel • energypyramid • photosynthesis • invasivespecies • tertiaryconsumer • secondaryconsumer

26 Items: data • yield • volume • biology • gravity • justify • kinetic • liquids • observe • weather • zoology • classify • particle • quantify • research • stimulus • astronaut • ecosystem • formulate • interpret • nutrition • hypothesis • microscope • experiment • temperature • ultraviolet

26 Items: lion • macaw • plant • sloth • taiga • zebra • polar • amazon • tundra • desert • forest • canopy • coyote • bamboo • equator • savanna • climate • tropical • ecosystem • deciduous • grassland • chaparral • temperate • evergreen • permafrost • deforestation

26 Items: Ozone • Yield • Forest • Monsoon • Quality • Uranium • Volcano • Nitrogen • Ecosystem • Jetstream • Potassium • Recycling • Zerowaste • Atmosphere • Hydropower • Population • Rainforest • Watercycle • Xerophytes • Biodiversity • CarbonDioxide • Surfacewarming • Desertification • Greenhousegases • InvasiveSpecies • LandDegregation

26 Items: atom • cell • genus • model • biome • genome • system • energy • biology • species • biomass • pyramid • numbers • feedback • molecule • evolution • biosphere • community • ecosystem • population • ecological • succession • resilience • resistance • disturbance • biogeochemical

25 Items: DATA • SOIL • EVAN • ERVA • GIFTS • NAYAB • WINTER • GRINCH • SLEIGH • ENERGY • MATTER • JUSTIN • JORDAN • ZACHARY • HAROLDO • RODOLFO • VACATION • PRESENTS • EVIDENCE • CANDYCANE • ECOLOGIST • ECOSYSTEM • DECOMPOSER • ENVIRONMENT • CONSTANTINE

25 Items: Earth • Gases • waste • ocean • Global • Change • Warming • surface • Climate • weather • thermal • Long-term • patterns. • Recycling • Pollution • Wildfires • Ecosystem • organisms • Greenhouse • substances • temperature • activities. • atmosphere. • environment. • Uncontrolled

25 Items: pH • ocean • fuels • corals • marine • acidity • foodwebs • dissolve • reaction • seawater • buffering • emissions • ecosystem • shellfish • atmosphere • saturation • absorption • hydrogenions • biodiversity • carbonateions • carbondioxide • climatechange • acidification • chemicalchange • calciumcarbonate

24 Items: Web • Level • Biome • Biotic • Nekton • Abiotic • Benthos • Omnivore • Organism • Plankton • Autotroph • Herbivore • Carnivore • Community • Ecosystem • Biosphere • Mutualism • Decomposer • Population • Parasitism • Microalgae • Macroalgae • Heterotroph • Commensalism

25 Items: panda • saola • nature • condor • extinct • habitat • gorilla • vaquita • dugongs • axolotl • ecology • wildlife • adaption • orangutan • ecosystem • seaturtle • endangered • rhinoceros • threatened • whaleshark • environment • conservation • preservation • deforestation • sustainability

25 Items: frog • floor • sloth • humid • layers • canopy • forest • plants • tribes • celtic • animals • insects • climate • emergent • capybara • tropical • diversity • creatures • temperate • ecosystem • rainforest • understory • environment • conservation • deforestation

23 Items: Arid • Space • Place • Scale • Rural • Plate • Magma • Plate • Plate • Change • Spread • Mantle • Erosion • Process • Volcano • Landform • Riverine • Landscape • Ecosystem • Environment • Urbanisation • Sustainability • Interconnections

23 Items: Arid • Space • Place • Scale • Rural • Plate • Magma • Plate • Plate • Change • Spread • Mantle • Erosion • Process • Volcano • Landform • Riverine • Landscape • Ecosystem • Environment • Urbanisation • Sustainability • Interconnections

25 Items: Gut • Soil • Cells • Immune • Health • Hygiene • Balance • Stomach • Harmful • Bacteria • Nitrogen • Superbugs • Ecosystem • Infection • Digestion • Pathogenic • Probiotics • Microbiota • Resistance • Beneficial • Antibiotics • Environment • Fermentation • Decomposition • Microorganisms

25 Items: Wind • Solar • Global • Policy • Carbon • Climate • Warming • Emission • Reversal • Renewable • Ecosystem • Footprint • Mitigation • Resilience • Innovation • Collective • Technology • Adaptation • Greenhouse • Integration • Biodiversity • Conservation • Reforestation • Collaboration • Sustainability

25 Items: Prey • Biome • Biotic • Energy • Abiotic • FoodWeb • Organism • Producer • Consumer • Omnivore • Predator • Community • Ecosystem • Biosphere • FoodChain • Scavenger • Herbivore • Carnivore • Population • Decomposer • TrophicLevel • PrimaryConsumer • TertiaryConsumer • SecondaryConsumer • LevelsofOrganization

25 Items: Gas • DNA • Ion • Acid • Base • Cell • Solid • Liquid • Proton • Biology • Physics • Neutron • Mitosis • Element • Mixture • Catalyst • Velocity • Electron • Molecule • Chemistry • Ecosystem • Hypothesis • Experiment • Observation • Photosynthesis

25 Items: Viral • Profit • Grifter • Discord • Callous • Campaign • Deception • Lucrative • Clickbait • Insidious • Ecosystem • Narrative • Commodity • Influence • Algorithm • Incendiary • Pernicious • Propaganda • Skepticism • Conspiracy • Dissonance • Marketplace • Fabrication • Astroturfing • Misinformation

25 Items: Zika • Host • Bats • Ebola • Nipah • Virus • Health • Contact • Tracing • Zoonotic • Pathogen • Bacteria • Epidemic • Pandemic • Mutation • Outbreak • Antibody • Immunity • Mosquito • Spillover • Ecosystem • Quarantine • Containment • Transmission • Biodiversity

25 Items: dna • zoo • pond • wild • flora • river • latin • liquid • iceage • beauty • animal • ecology • current • Equator • organism • holocene • genetics • ecosystem • temperate • hemisphere • extinction • ozonelayer • civilization • supernatural • consciousness

25 Items: policy • ecosystem • windpower • emissions • awareness • adaptation • mitigation • solarpower • hydropower • innovation • resilience • fossilfuels • cooperation • youthaction • biodiversity • deforestation • international • climateaction • sustainability • responsibility • greenhousegases • renewableenergy • carbonfootprint • sustainablecity • globalcooperation

26 Items: rely • food • each • food • hide • chain • other • kinds • depend • series • living • things • plants • another • sources • animals • changes • survive • ecosystem • different • camouflage • adaptations • environment • surroundings • biodiversity • interdependence

25 Items: baby • clean • house • world • treat • middle • family • nature • simple • people • yellow • parents • beehive • country • special • children • outdoors • habitats • squirrel • scientist • ecosystem • different • beautiful • apartment • delicious

25 Items: Data • Sample • Beaker • Survey • Control • Results • Habitat • Specimen • Analysis • Testtube • Transect • Quadrant • Variables • Procedure • Petridish • Ecosystem • Hypothesis • Experiment • Conclusion • Microscope • Fieldnotes • Collection • Observation • Measurement • Documentation

25 Items: food • earth • flood • waste • supply • change • Science • climate • survive • habitat • tsunami • volcano • recycle • predator • organisms • wildfires • ecosystem • pollution • environment • earthquakes • temperature • catastrophic • biodiversity • deforestation • overpopulation

23 Items: fur • fish • birds • global • scales • warming • habitat • kingdom • mammals • species • feathers • organism • reptiles • ecosystem • amphibians • vertebrate • biodiversity • cold-blooded • invertebrate • warm-blooded • deforestation • metamorphosis • classification

25 Items: oil • jam • soil • sick • trim • roots • apple • plant • water • sauce • oxygen • bamboo • breathe • harmful • overuse • thirsty • pruning • sapling • sunlight • ecosystem • medicines • nutrients • rainforest • environment • sustainable

23 Items: Arid • Space • Place • Scale • Rural • Plate • Magma • Plate • Plate • Change • Spread • Mantle • Erosion • Process • Volcano • Landform • Riverine • Landscape • Ecosystem • Environment • Urbanisation • Sustainability • Interconnections

23 Items: Arid • Space • Place • Scale • Rural • Plate • Magma • Plate • Plate • Change • Spread • Mantle • Erosion • Process • Volcano • Landform • Riverine • Landscape • Ecosystem • Environment • Urbanisation • Sustainability • Interconnections

23 Items: Arid • Space • Place • Scale • Rural • Plate • Magma • Plate • Plate • Change • Spread • Mantle • Erosion • Process • Volcano • Landform • Riverine • Landscape • Ecosystem • Environment • Urbanisation • Sustainability • Interconnections

23 Items: Arid • Space • Place • Scale • Rural • Plate • Magma • Plate • Plate • Change • Spread • Mantle • Erosion • Process • Volcano • Landform • Riverine • Landscape • Ecosystem • Environment • Urbanisation • Sustainability • Interconnections

23 Items: Arid • Space • Place • Scale • Rural • Plate • Magma • Plate • Plate • Change • Spread • Mantle • Erosion • Process • Volcano • Landform • Riverine • Landscape • Ecosystem • Environment • Urbanisation • Sustainability • Interconnections

25 Items: crow • dice • debt • drama • frost • glove • easter • forget • gadget • falcon • desert • envious • gravity • disease • elastic • durable • fitness • fraction • daughter • engineer • festival • employee • gardening • ecosystem • disappointed

25 Items: atom • cell • niche • energy • matter • theory • Edison • Newton • Darwin • biology • element • habitat • Hawking • Pasteur • Galileo • molecule • research • omnivore • bacteria • animalia • genetics • Einstein • chemistry • ecosystem • experiment

25 Items: flood • famine • issues • absorb • rabies • drought • species • release • destroy • aquatic • tornado • habitat • cholera • poaching • domestic • priority • explosion • ecosystem • subtances • rainforest • industrial • fertilizer • respiratory • alternatives • carbonfootprint

25 Items: sea • Abel • Dora • reef • fish • boat • kelp • ocean • coral • waves • groper • diving • shells • marine • sustain • harpoon • fishing • snorkel • Blueback • currents • coastline • sanctuary • ecosystem • environment • conservation

25 Items: SAND • WAVE • TIDE • DUNE • BERM • BEACH • OCEAN • COAST • SHELL • CORAL • SALTY • SHORE • QUARTZ • EROSION • DYNAMIC • HABITAT • CURRENT • SEDIMENT • LITTORAL • VOLCANIC • RESILIENT • ECOSYSTEM • EPHEMERAL • SYMBIOTIC • STEWARDSHIP

25 Items: Soil • Waste • Water • Planet • Oceans • Reduce • Forests • Climate • Habitat • Humanity • Circular • Ecosystem • Education • Footprint • Efficient • Awareness • Renewable • Fairtrade • Pollution • Zero-waste • Responsible • Sustainable • Responsible • Partnerships • Biodiversity

25 Items: Wind • Reuse • Green • Solar • Earth • Water • Ocean • Waste • Carbon • Forest • Energy • Recycle • Organic • Compost • Biomass • Climate • Habitat • Renewable • Ecosystem • Pollution • Geothermal • Efficiency • Biodiversity • Conservation • Sustainability

25 Items: GAS • PREY • CELL • GENE • PHASE • SOLID • BIOME • PROTON • ALLELE • ENERGY • NEUTRON • PHYSICS • ANATOMY • ELEMENT • HABITAT • VELOCITY • ELECTRON • FRICTION • PREDATOR • SKELETAL • POTENTIAL • ECOSYSTEM • ADAPTATION • POPULATION • PHOTOSYNTHESIS

25 Items: Prey • Host • Niche • Habitat • Ecology • Predator • Parasite • Community • Ecosystem • BirthRate • DeathRate • Predation • Symbiosis • Mutualism • Population • Emigration • Parasitism • Immigration • Competition • BioticFactor • Commensalism • AbioticFactor • LimitingFactor • CarryingCapacity • PopulationDensity

25 Items: abduct • albino • exotic • anarchy • adenoid • aerobic • microbe • cyanide • diploid • epidemic • bonafide • chlorine • cytology • filament • melodious • ecosystem • proteinase • posthumous • improbable • dysfunction • erythrocyte • hypoglycemia • idiosyncrasy • infrastructure • gastroenteritis

9 Items: life • water • Sewage • Pollution • Ecosystem • chemicals • Wastewater • Groundwater • Contamination

10 Items: Soil • Plant • Spring • Animals • Forestry • Ecosystem • Biosphere • Atmosphere • industry / • and berries

14 Items: Dam • Flow • River • Erosion • Flooding • Djabugay • Ecosystem • Catchment • Reservoir • management • Irrigation • Conservation • Sustainability • Crothers Bridge

7 Items: habitat • foodweb • producer • consumer • ecosystem • foodchain • decomposer

7 Items: Runoff • Sediments • Ecosystem • Turbidity • HarshaLake • WaterQuality • SedimentTransport

8 Items: varied • primates • arboreal • primates • adaptable • ecosystem • prehensile • deforestatin

26 Items: Reef • Magma • Trench • Nekton • Runoff • Estuary • Benthos • Nutrient • Plankton • Fishkill • Ecologist • Ecosystem • Pollution • Algalbloom • Pfiesteria • Abyssalplains • Midoceanridge • Amplification • Placerdeposits • Photosynthesis • Chemosynthesis • Bioluminescence • Subductionzones • Continentalshelf • Continentalslope • Hydrothermalvents

26 Items: bio • sun • cell • food • fish • micro • water • biotic • living • depend • plants • single • abiotic • animals • habitat • shelter • cheetah • interact • ecosystem • community • organisms • ecologist • population • individual • protection • temperature

25 Items: kelp • Dryas • niche • quoll • zygote • fallow • lentic • sessile • trophic • xenolith • carapace • humidity • juvenile • omnivore • riparian • ecosystem • mutualism • viscosity • decomposer • intertidal • understory • anthocyanin • germination • biodiversity • photosynthesis

27 Items: cat • dog • lion • food • hunt • prey • prey • zebra • hippo • sharp • change • energy • animal • sample • select • foodweb • science • bulldog • elephant • consumer • resource • molecule • predator • ecosystem • birthrate • stability • environment

25 Items: fide • abduct • albino • exotic • anarchy • adenoid • aerobic • microbe • cyanide • diploid • epidemic • chlorine • cytology • improble • filament • melodious • ecosystem • proteinase • posthumous • dysfunction • hpoglycenia • erythrocyte • idiosyncracy • infrastructure • gastroenteritis

10 Items: dams • layer • habitat • extinct • disaster • ecosystem • technology • endangered • atmosphere • deforestation

9 Items: reef • coral • coral • polyps • barrier • bleaching • bleaching • ecosystem • zooxanthellae

7 Items: Biotic • Survive • Abiotic • Variety • Organism • Ecosystem • Interactions

27 Items: mold • prey • fungi • biotic • abiotic • foodweb • species • organism • invasive • parasite • omnivore • predator • ecosystem • community • producers • consumers • foodchain • mutualism • symbiosis • herbivore • carnivore • scavenger • population • parasitism • decomposer • commensalism • photosynthesis

30 Items: sea • tree • rain • soil • seed • soil • rock • sand • hill • river • ocean • plant • grass • river • field • nature • forest • animal • flower • flower • climate • weather • habitat • mountain • wildlife • sunlight • ecosystem • environment • biodiversity • conservation

27 Items: ban • fungi • thing • biotic • matter • living • abiotic • carrion • ecology • kingdom • mineral • organic • cellular • consumer • organism • omnivore • producer • bacteria • community • herbivore • nonliving • inorganic • scavenger • ecosystem • decomposer • respiration • chlorophyll

27 Items: HEART • BLOOD • VEINS • NICHE • PLASMA • HABITAT • TROPISM • ARTERIES • EXERCISE • RESOURCE • DORMANCY • PLATELETS • ECOSYSTEM • COMMUNITY • MIGRATION • POPULATION • CAMOUFLAGE • ADAPTATION • STRUCTURAL • BEHAVIORAL • BLOODVESSEL • CAPILLARIES • HIBERNATION • REDBLOODCELLS • BLOCKEDARTERY • WHITEBLOODCELLS • CIRCULATORYSYSTEM

27 Items: food • force • chain • model • energy • matter • circuit • mixture • erosion • habitat • friction • solution • property • producer • consumer • variable • ecosystem • magnetism • conductor • insulator • deposition • weathering • adaptation • decomposer • evaporation • condensation • precipitation

27 Items: FLOUT • MERIT • FUNGUS • DEBACLE • PERFIDY • PERTURB • SUCCINCT • TAXONOMY • DEBATABLE • MOLECULAR • CYTOPLASM • GERMINATE • ECOSYSTEM • CHROMOSOME • CUMULATIVE • METABOLISM • METHODICAL • UNDESERVING • CONTENTIOUS • DISCORDANCE • INQUISITION • POLLINATION • PERFUNCTORY • ASSIMILATING • PREREQUISITE • INDISPENSABLE • UNINTENTIONAL