environmental changes, predators , diseases , competition !
Absolutely ! The human race is the only animal species on the planet that has hunted other species to extinction.
Extreme radiation events of the organisms that survive the mass extinctions as they evolve to occupy the niches abandoned by the organisms going extinct.
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.
If its for online homework and theres an "All of the above" answer its that one fasho
As part of the environment of other organisms humans can have great effects on speciation. Especially adaptive radiation. As we contribute heavily to the extinction of some species other species flow into those open niches and radiate outwards to possible speciation.
Generally not. Tornadoes are generally to rare and too localized to have a significant affect on species. If a species is threatened by a tornado it is likely on the verge of extinction anyway.
Population ecologists studying living organisms are interested in mass extinction events because these events dramatically reshape ecosystems and biodiversity, impacting species interactions and population dynamics. Understanding the causes and consequences of such extinctions can provide insights into the resilience and recovery of populations, as well as inform conservation strategies for threatened species. Additionally, analyzing past extinction events helps ecologists predict how current environmental changes might affect species survival and community structure. Overall, these studies contribute to a deeper understanding of ecological balance and the long-term viability of ecosystems.
For the most part, the extinction of the species would not really impact the world to much degree, besides the small disruption it would entail on the local ecosystem
Natural selection drives the adaptation of organisms to their environments by favoring traits that enhance survival and reproductive success. This process can lead to increased diversity as populations adapt to different niches and conditions, resulting in varied behaviors and physical characteristics. Conversely, organisms that cannot adapt to changing environments or compete effectively may face extinction. Thus, natural selection is a key mechanism influencing both the diversity of life and the survival of species.
The Ice Age significantly impacted living organisms by altering habitats and food availability, leading to shifts in species distributions and adaptations. Many species faced extinction due to the harsh, colder climates and the loss of suitable environments, while others adapted to survive in the frigid conditions. Additionally, some organisms migrated to warmer areas, resulting in changes to ecosystems and interactions among species. Overall, the Ice Age played a crucial role in shaping biodiversity and evolutionary pathways.
A biotic change in an ecosystem refers to alterations caused by living organisms, such as the introduction or extinction of a species. For example, the arrival of an invasive species can disrupt existing food chains and lead to declines in native populations. Additionally, changes in species interactions, such as predator-prey dynamics, can significantly impact the structure and function of the ecosystem. Overall, biotic changes can affect biodiversity and ecosystem stability.
Every animal is a part of the food chain, so mass extinction can have very bad consequences for the species that survive. The surviving species must learn to work around the animal that has recently become extinct.