Tutor and Freelance Writer. Science Teacher and Lover of Essays. Article last reviewed: 2020 | St. Rosemary Institution © 2010-2021 | Creative Commons 4.0

Fast Food Globalization

Globalization is a worldwide scale of growth, an ongoing process where economies, cultures, and societies are being increasingly integrated. Today, it has become a very controversial issue. Globalization has both positive and negative effects on the world.  Positive effects include the reality that large-scale companies that once only outsourced to western countries are now trading…

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…