A species which no longer exists on planet earth because they all died for some reason or another. The dodo is an extinct organism.
It depends on the specific organism and the environmental change. Some organisms may adapt, migrate, or go extinct if they cannot survive the change.
When an organism becomes extinct, it can disrupt the ecosystem they were a part of, leading to cascading effects on other species and the environment. This loss of biodiversity can weaken the resilience of the ecosystem and impact its ability to provide essential services, such as food production and water purification, that are valuable to humans. Additionally, the extinction of a species can result in the loss of potential benefits that may have been derived from studying or using that organism for medicine, agriculture, or other purposes.
The outcome for an organism can vary depending on factors such as its environment, genetic makeup, and adaptability. It may thrive, face threats from predators or disease, or become extinct. Evolution and natural selection play a significant role in determining the success or failure of an organism's survival and reproduction.
An ecosystem.
Organic molecules are important for organisms as they provide energy through processes like metabolism and photosynthesis, help in growth and repair of tissues, and form essential structures like cell membranes and DNA. Without these molecules, organisms would not be able to function properly and would not be able to survive.
It depends on the organism.
It is an extinct organism.
the organism has to reproduce otherwise the species will go extinct.
it depends on what organism
for something to be come pletle extinct.
We call such past organism "extinct".
When there is ABSOLUTOLY NONE left of that organism then it is extict meaning it will NEVER come back!
The word "extinct" is an absolute modifier; it does not come in varying degrees. An organism is either extinct or it isn't. One thing cannot be more extinct than another.
You can't. If a species is extinct, that means that no organism in that species is alive. It is gone forever.
extinct
If an organism becomes extinct, its predators may struggle to find alternative food sources, leading to population declines or shifts in their feeding habits. This can have cascading effects on other species within the food web, potentially disrupting the balance and stability of the ecosystem.
The most directly affected of the food chain would be on the organism that used to eat the extinct animal and whatever the extinct organism used to eat. The whole entire food chain is ultimately affected.