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Study of the living environment
the study of body structure
Ex: Human, animal,etc
a test of the effect of a single variable by changing it while keeping all other variables the same
the branch of biology that studies the formation and early development of living organisms
the branch of medicine dealing with the endocrine glands and their secretions
information gathered from observations
the study of plants
factors in an experiment that are kept the same
the science which deals with the formation, structure, and function of cells
A factor that can change in an experiment
the branch of the biological sciences dealing with the functioning of organisms