Causality
The relating of causes to the effects they produce. Causes are termed necessary when they must always precede an effect and sufficient when they initiate or produce an effect. Any of several factors may be associated with the potential disease causation or outcome, including predisposing factors, enabling factors, precipitating factors, reinforcing factors, and risk factors.
The movement of molecules (specifically, water and solutes) is vital to the understanding of plant processes. This tuto..
DNA is a double helix structure comprised of nucleotides. A nucleotide, in turn, is made up of phosphate molecule, deoxy..
Adaptation, in biology and ecology, refers to the process or trait through which organisms or the populations in a habit..
The blood sugar level is regulated by two hormones. The mechanism behind this type of negative feedback control is descr..
Animals living in aquatic habitats have diversified and evolved through time. They eventually occupy ecological niches a..
Human intelligence provided the means to utilize abstract ideas and implement reasoning. This tutorial takes a further l..
