Article last reviewed: 2019 | St. Rosemary Institution © 2010-2020 | Creative Commons 4.0

What is Dehydration? Causes, Treatment

Dehydration is a serious and potentially life-threatening condition that is caused by the lack of water needed for the body to function well. If not treated, dehydration can cause high body temperature, sleepiness, visual snow, dizziness, unconsciousness, hypotension (decreased blood pressure), headaches, nausea, paresthesia (limbs tingling), shriveled and wrinkled skin, dim vision, incapability to urinate,…

Community Ecology: Predation, Mimicry, Competition

Community: A group of species that occupy a given area, interacting either directly or indirectly Predation Consumption of one organism by another organism Predator-prey population oscillations Predators and prey are agents of natural selection for each other defense or attack strategies camouflage aposematic colouration Mimicry Batesian: One species is harmful the other is non-harmful Non-harmful…

Industrial Revolutions of the 18th & 19th Centuries

The Industrial Revolutions of the 18th and 19th centuries gave birth to several innovative thinkers and industrialists. With their countless contributions to the industrial process, these people made Western society economically, socially, and politically sound, as it is today. However, this progress conflicts enormously with the modern concepts of morality. The exploitation of workers and…