Vocabulary
organism, structure, function, behavior, stem, seed, structures, external, internal, stigma, ovary, sepal, stamen, petal, leaf, reproduction, pollinate, photosynthesis, predator, roots, vascular, non-vascular, organism, plant, animal, photosynthesis, energy, stigma, stamen, style, pistil, pollen, sepal, ovary, petal, pollinate, pollinator, reproduction, root, stem, seed, leaves, flower, nutrient, soil, internal structure, external structure, environment, survival, predator, vascular plant, nonvascular plant, behavior, growth, Structure, function, organism, behavior, environment, internal, external, function, mammal, survival, respiratory system, carbon dioxide, oxygen, lungs, gills, extract, circulatory system, cells, muscular system, skeleton, nervous system, muscle, vertebrate, invertebrate, mollusk, insect, digestive system, reproduce, mate, ovaries, fertilize