absorption, achromatic, adaptation, aerobic, algae, alimentary, allergy, amoeba, amphibian, analogue, anatomy, ancestor, antibody, appendage, aquatic, arboreal, asexual, assimilation, atrophy, auditory
backbone, bacteria, balance, barrier, benign, biology, biome, bisect, botany, branch, breathe
carnivorous, catalyst, cavity, cell, chlorophyll, cholesterol, chromatic, chromosome, cilia, classification, cohesive, collagen, communicable, community, contraction, control, convolution, coronary, cyclic
deciduous, decomposition, dermis, develop, dichotomous, dietary, differentiation, diffusion, digestion, dinosaur, discipline, displacement, division, dominant, dormant
ecology, ecosystem, ectoplasm, edema, embryo, endangered, endemic, endoskeleton, endothermic, energy, environment, enzyme, epidermis, erosion, essential, estrogen, evolution, exoskeleton, exothermic, extermination, extinct
factor, feedback, fertilization, fetus, fibrillation, filament, fish, fission, flower, food chain, fossil, function
gamete, gaseous, gastrin, genetics, genome, genus, germ, gestation, gills, grafting, greenhouse effect, growth
habitat, hemoglobin, herbivore, heredity, heterogeneous, hibernation, hierarchy, homogeneous, hormone, horticulture, host, human, hybrid
immunity, inclusion, incubate, ingestion, inherited traits, inoculate, inquiry, insoluble, instinct, insulate, insulin, interdependent, invertebrate, involuntary, isolate, isotope
juncture
kinesthesia, kingdom
latitude, leaf, life cycle, linkage, living, luminescent, lymph
malignant, mammal, marine, meiosis, membrane, memory, metabolism, microbiology, microscope, migration, mildew, molt, muscle, mutation, mutualism
natural, nerve, neuron, nitrogen, nonliving, nucleus
omnivorous, optic, order, organs, osmosis, ossification, oviparous, oxidation
paleontologist, parasite, parasympathetic, pathogen, permeable, photosynthesis, plankton, plasma, platelet, pollen, pollution, portion, predator, preserve, pressure, producer, protein, protoplasm, pulmonary, pyramid
quest, question
radial, receptor, recessive, recycling, reflex, regeneration, regulate, replicate, repress, reptile, residual, resource, respiration, restriction, root
scope, secrete, seed, sensor, shelter, skeleton, skin, solar, spatial, species, specimen, statistics, stimulus, stress, structure, symbiosis, symmetry, synapse, system
taste, taxonomy, tendril, terrestrial, tissue, tolerance, toxin, transformation, transpiration, tundra, turgid
unsaturated
vacuole, variation, ventilate, vertebrate, viable, virus, vital, vitamin, viviparous, volume, voluntary
waste, weather
zoology
Darwin, DNA
RH factor
X chromosome
Y chromosome
Z: zone
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