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Mass extinctions are usually followed by what?
Mass extinctions are usually followed by a period of rapid diversification as surviving species adapt to new environmental conditions and fill ecological niches left vacant by extinct species. This diversification can lead to the emergence of new species and ecosystems over time.
What affect tectonics have on evolution of new species?
what affect tectonics have on evolution of new spiecies
Why do adaptive radiations often occur after mass extinctions?
Adaptive radiations often occur after mass extinctions because the clearing of ecological niches due to the extinction of dominant species opens up opportunities for other species to diversify and occupy new habitats. This reduced competition allows for rapid evolution and the colonization of new adaptive zones, leading to a burst of speciation and diversification known as an adaptive radiation.
What is introduced species and what types of damage can it cause?
Introduced species, also known as non-native or exotic species, are organisms that are brought into a new habitat where they do not naturally occur. They can cause significant ecological damage by outcompeting native species for resources, disrupting food webs, and altering habitats. Additionally, introduced species can introduce diseases and parasites that native species are not equipped to handle. This can lead to declines or extinctions of local wildlife and a loss of biodiversity.
How would the introduction of a predator species affect the stability of an ecosystem?
The introduction of a new predator can have the species eaten with no time to evolve to defend against it
Why does extinctions of one species or development of a new one often affects many others?
because of the interdependence of living things The extinction of one species or development of a new one often affect many others because of their interdependence in an ecosystem.
Mass extinctions are usually followed by what?
Mass extinctions are usually followed by a period of rapid diversification as surviving species adapt to new environmental conditions and fill ecological niches left vacant by extinct species. This diversification can lead to the emergence of new species and ecosystems over time.
What affects have mass extinctions had on the history of life?
Mass extinctions have had a profound impact on the history of life by dramatically altering the diversity and composition of species. They have caused major shifts in ecosystems and have created opportunities for new species to evolve and adapt. Additionally, mass extinctions have played a key role in shaping the evolutionary trajectory of life on Earth.
How does mass extinction affect surviving species?
Extreme radiation events of the organisms that survive the mass extinctions as they evolve to occupy the niches abandoned by the organisms going extinct.
What affect tectonics have on evolution of new species?
what affect tectonics have on evolution of new spiecies
How might extinctions affect the evolution of organisms that survive the event?
The role of mass extinction in evolution. At the most basic level, mass extinctions reduce diversity by killing off specific lineages, and with them, any descendent species they might have given rise to. ... But mass extinction can also play a creative role in evolution, stimulating the growth of other branches.
What effects have mass extinctions had on history life?
Mass extinctions have the effect of eliminating a large number of species, which leaves a wide variety of niches open to new species. Whichever species survive the mass extinction quickly evolve into many new forms to fill the empty niches. The Permian-Triassic Extinction Event left niches open to the dinosaurs, and the Cretaceous-Tertiary Extinction eliminated dinosaurs, leaving niches open to mammals.
How can a new species with no predator affect other populations of species?
Their population could grow much faster, and they could compete with other species for food.
Why does extinction of one species or development of a new one affect many others?
because of the interdependence of living things The extinction of one species or development of a new one often affect many others because of their interdependence in an ecosystem.
Why do adaptive radiations often occur after mass extinctions?
Adaptive radiations often occur after mass extinctions because the clearing of ecological niches due to the extinction of dominant species opens up opportunities for other species to diversify and occupy new habitats. This reduced competition allows for rapid evolution and the colonization of new adaptive zones, leading to a burst of speciation and diversification known as an adaptive radiation.
Why does the tundra have such a low species richness?
The tundra has low species richness primarily due to its harsh environmental conditions, including extreme cold, short growing seasons, and permafrost, which limits soil nutrient availability and plant growth. These factors create a challenging habitat for many organisms, restricting biodiversity. Additionally, the tundra's geographical isolation and limited dispersal opportunities further hinder the colonization of new species. As a result, only a few hardy species, such as certain grasses, mosses, and lichens, are able to thrive in this ecosystem.
How might extinctions affects the evolution of organisms that survive the event?
The role of mass extinction in evolution. At the most basic level, mass extinctions reduce diversity by killing off specific lineages, and with them, any descendent species they might have given rise to. ... But mass extinction can also play a creative role in evolution, stimulating the growth of other branches.
