n. a branch of natural science that focuses on the study of all forms of life and living organisms. Along with life processes, its concerns cover structure, function, growth, and development. It also extends to origin, distribution, and evolution.
n. a branch of natural science that focuses on the study of all forms of life and living organisms. Along with life processes, its concerns cover structure, function, growth, and development. It also extends to origin, distribution, and evolution.