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"A food chain is a diagram which depicts the series of organisms which eat each other, starting with a producer (generally a plant) and ending with the apex species. It is useful to think of food chai ...
Hipervinculo Ciencias de la Tierra y Medioambiente
"Endangered species are defined as a species that is in immediate danger of going extinct. Species become endangered through a number of factors including disease, human activities and competition wit ...
"Ecology is the study of the interactions between organisms and the environment. There are various scales of study in ecology, the largest being at the level of the ecosystem, the next being at the le ...
"Ecological pyramids are diagrams which show the abundance of organisms at each trophic level along the food chain of an ecosystem. The shapes of ecological pyramids are somewhat triangular in ...
Hipervinculo Ciencias de la Tierra y Medioambiente
"Dispersion is the spreading of a population or organism away from its parents and happens when organisms are looking for additional resources or as an adaptation to environmental changes. Dispersion ...
"Predation is the consumption of one organism by another. Predation occurs when one organism benefits from killing another. Herbivores, parasites, and parasitoids can also be considered predators." Fu ...
Hipervinculo Ciencias de la Tierra y Medioambiente
"Population growth is loosely defined as the change in the amount of individuals of a specials in an area over time. To find the growth rate of a population, we take the number of individuals moving i ...
Hipervinculo Ciencias de la Tierra y Medioambiente
"Population ecology is the study of populations and their interactions with the environment. A population is a group of individuals of a species in a particular area. Population ecology studies things ...
Hipervinculo Ciencias de la Tierra y Medioambiente
"Population density is loosely defined as the number of organisms in an area divided by the amount of area. Population density is typically measured in kilometers squared. High population density can ...
"Climate is defined as the long term patterns of temperature, humidity, wind, etc. in an area. People often confuse climate with weather. Weather is considered a temporary state while climate is the o ...
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