They risk dying out, or they move to another environment
Organisms can adapt to their habitat or environment. If they don't adapt, then they may not survive long enough to reproduce.
Deserts do not adapt but organisms that live in the desert adapt.
Then the organisms of the tundra biome will have to adapt a new adaption to survive the biome.
It depends on the specific organism and the environmental change. Some organisms may adapt, migrate, or go extinct if they cannot survive the change.
the organisms would not be recieving fresh nutrients, wastes will be backed up, and many organisms not able to withstand the pressure will die
All organisms adapt to their environment through the process of evolution
Lamarck.
Homeostasis is required by many organisms because it is the ability to adapt to its enviornment. Not all organisms need homeostasis because not all organisms "TRAVEL" through different enviornments, so there is no need to adapt. ALSO One of the classifications of living things is the ability to adapt to an enviornments surroundings. Many organisms are living and this is required of those living organisms.
The desert is the environment. It does not adapt. Organisms in an ecosystem adapt to the environment.
evolution
Organisms need to adapt in order to survive and thrive in changing environments. Adaptations help organisms better meet their basic needs like finding food, shelter, and mates. Without adaptation, organisms may not be able to cope with new challenges or outcompete others in their environment.
Natural Selection is the process of organisms adapting and evolving with their surroundings. The weaker ones who cannot adapt die off while the adapting ones stay alive.