What is a community chapter 54?
Chapter 54: Community Ecology. Concept 54.1 Community interactions are classified by whether they help, harm, or have no effect on the species involved.
What is GF Gause’s competitive exclusion principle give example?
Give one example. G.F. Gause’s competitive exclusion principle states that when populations of two similar species compete for the same limited resources, one population will use the resources more efficiently and have a reproductive advantage that will eventually lead to the elimination of the other population.
What is a community list six organisms?
What is a community? List six organisms that would be found in your schoolyard community. A community is a group of populations of different species living close enough to interact. Birds, worms, bunnies, groundhogs, butterflies, beetles.
What is the primary cause of latitudinal difference in biodiversity?
latitudinal gradients can effect species richness of an area through history and climate. because the tropics are older and are more abundant in precipitation and sunlight the species richness is greatest there in comparison to the poles.
What is a community chapter 54 quizlet?
STUDY. Community. A group of populations living and interacting with each other in a common habitat.
What is a community in biology PDF?
In biological terms, a community is defined as a population of different species of organisms interacting in a common Environment (Habitat). A group of organisms is a population of species in a specific region at a specific time.
What was the conclusion of Gause’s experiment?
Gause’s laboratory experiment demonstrated the process of competitive exclusion because he was able to isolate the two species and their common limiting resource (food) in the laboratory. Niches Within a community, each species has a unique living arrangement called its niche.
What does Gause’s principle state?
The competitive exclusion principle, sometimes referred to as Gause’s Law of competitive exclusion or just Gause’s Law, states that two species that compete for the exact same resources cannot stably coexist.
What are the 5 types of interaction?
The five types of interaction between organisms are listed below.
- Competition.
- Predation.
- Parasitism.
- Mutualism.
- Commensalism.
At which latitude there is maximum diversity?
the equator region
Species richness, or biodiversity, increases from the poles to the tropics. So the latitude range with maximum species diversity is the equator region, which is option C.
Why does biodiversity decrease with latitude?
Another climate-related hypothesis is the climate harshness hypothesis, which states the latitudinal diversity gradient may exist simply because fewer species can physiologically tolerate conditions at higher latitudes than at low latitudes because higher latitudes are often colder and drier than tropical latitudes.