Archae are single celled microorganisms that constitue a kingdom or domain. They can thrive in different environments including those that are very cold, very hot and very wet.
Organisms that live in extreme environments are often found in domains Archaea and Bacteria. These extremophiles thrive in conditions such as high temperatures, acidic environments, high salinity, or high pressure, where most other organisms cannot survive.
the desert
It is thought that the first organisms were the archae (extremophiles) as they live and thrive in extreme conditions such as extreme heat or acidic areas. These areas mimic the environment of Early Earth and are the only organism we know of that could have possibly survived 4 billon years ago
d
Not all organisms respond to the environment in exactly the same way. Snakes in a desert thrive while bears cannot for example.
Adaptations.
Adaptations.
There are a number of organisms that thrive in the cold. These include a number of bacteria and other extremophiles. There are also algae that can cope with it and even arctic cod which lives in a very cold environment.
Organisms in the domain Eukarya have membrane-bound organelles, a true nucleus, and typically larger cell sizes compared to organisms in the domain Archaea. Additionally, Eukarya includes plants, animals, fungi, and protists, while Archaea mostly consists of single-celled microorganisms that can thrive in extreme environments.
Anaerobic organisms are those that can survive and reproduce in environments with little to no oxygen. These organisms have adapted to obtain energy from sources other than oxygen through processes such as fermentation or anaerobic respiration. Examples include certain types of bacteria, archaea, and protozoa.
stimuli
It is called a response. Organisms react to their surroundings in order to survive and thrive in their environment.