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Topics Modules Quizzes/Worksheets Description Introduction to Genetics Genetics – Definition: Heredity and ..
A running water environment offers numerous microhabitats for many types of animals. Similar to plants, animals in lotic..
Adaptation, in biology and ecology, refers to the process or trait through which organisms or the populations in a habit..
Hormones are produced in the endocrine glands of animals. The pituitary gland and hypothalamus are the most impor..
According to Charles Darwin's theory of natural selection, preferable genes are favored by nature in the gene pool, and ..