Ключевые слова: analysis, assistant, bio, biological, biologist, biology, bulb, chemical, compound, concept, doctor, eco, ecology, environment, examine, experiment, female, future, genetic, green, hand, holding, lab, laboratory, leaf, manipulates, mask, medical, medicine, microbiology, modification, nature, person, plant, professional, research, sample, science, scientific, scientist, sprout, study, technology, test, trial, tube, white,