saturated soil
A condition in which all easily drained voids (pores) between soil particles are temporarily or permanently filled with water, significant saturation during the growing season is considered to be usually one week or more.
Regulation of Biological Systems tutorials are focused on the modulation of biological systems from cell to population l..
This tutorial recognizes the importance of food as a source of energy that will fuel many biological processes. A good d..
Topics Modules Quizzes/Worksheets Description Introduction to Genetics Genetics – Definition: Heredity and ..
The body is comprised of different elements with hydrogen, oxygen, carbon, and nitrogen as the major four. This tutorial..
The arthropods were assumed to be the first taxon of species to possess jointed limbs and exoskeleton, exhibit more adva..
ATP is the energy source that is typically used by an organism in its daily activities. The name is based on its structu..