Factors or conditions that maintain the disabling symptoms in an individual.
The presence of a disease or disorder can be explained by the following factors:
…and the absence of :
Animals living in aquatic habitats have diversified and evolved through time. They eventually occupy ecological niches a..
Autotrophs flourished, absorbing carbon and light. Soon after, primitive life forms that could assimilate oxygen thrived..
This tutorial investigates perception as two people can interpret the same thing differently. Know more about human perc..
Homeostasis is essential to maintain conditions within the tolerable limits. Otherwise, the body will fail to function p..
This tutorial looks at sex determination via the sex chromosomes, X and Y. Read it to get more info on X and Y chromosom..