Adductor muscle (Science: anatomy) Any muscle that pulls inward toward the midline of the body. For example, the adductor muscles of the leg serve to pull the legs together. The opposite of adductor is abductor. A muscle that draws a part toward the median line...
Nutrients in the soil are essential to the proper growth of a land plant. This tutorial deals with the properties of soi..
Learn about community patterns and the ecological factors influencing these patterns. Revisit some of the ecosystems you..
Topics Modules Quizzes/Worksheets Description Introduction to Genetics Genetics – Definition: Heredity and ..
The water cycle (also referred to as the hydrological cycle) is a system of continuous transfer of water from the air, s..
The Earth's ecosphere was rapidly changing and throwing up a wide range of ecological niches that new adaptive organisms..
Mutations can also influence the phenotype of an organism. This tutorial looks at the effects of chromosomal mutations, ..
