the role is to let there plants grow fast so the earth worms could eat them and then pop them :)
If you ment A living organism, then no it isn't. But I'm sure you ment in living organisms. Then yes, it is an important element found in most organisms and is used for a great range of functions. One example would be pH regulation in the blood, or any other liquid.
The physical environment is important to living organisms because a healthy environment is needed to thrive. The ecosystem is made of many organisms that depend on each other. Each organism plays a role in maintaining the health of the environment.
Soil is the medium of plant growth and supports different types of living organisms on the earth. It is a living system. It takes millions of years to form soil upto a few cm in depth. Relief, parent rock or bed rock, climate, vegetation and other forms of life and time are important factors in the formation of soil. Various forces of nature such as change in temperature, actions of running water, wind and glaciers, activities of decomposers etc. contribute to the formation of soil.
according to my research earthworms use external fertilization because they receive and store sperm from the other worms in copulation.
There are many human modifications to geology, including dams, lakes (reservoirs), rivers (canals), etc. This is probably not what the question is asking for. Fossils are direct geological records or once living organisms; oil reservoirs and other hydrocarbon deposits are metamorphic remains of organisms; coral forms reefs, atolls and sometimes islands; algae modified the composition of the atmosphere. There are probably many other examples.
All living organisms have to have a host to create other organisms. This includes micro organisms as well as bacterial organisms
Yes, they do.
Single celled organisms are examples of living cells that are organisms. Most other living cells are parts of living organisms, but could not survive long on their own.
the organism that feed on other living organisms
free-living! We don't live on or in other organisms.
Currently this is not true - all living things on Earth at this time were created by other living things through either asexual or sexual reproduction. However, prior to the formation of life on the planet, it is hypothesized that abiogenesis took place to create living organisms from non-living materials.
Bacteria multiplies like other living organisms so they can do the jobs they're supposed to.
Bacteria multiplies like other living organisms so they can do the jobs they're supposed to.
Living organisms depend on other living organisms as food sources. AN overpopulation of a certain living organism or a decrease in a population of an organisms may unstable the other organisms that depend on it for food.
Bacteria multiplies like other living organisms so they can do the jobs they're supposed to.
Yes, they do.
Parasitology is the study of parasites, which are organisms which obtain nourishment and protection from other living organisms. Parasitology is closely related to cell biology, biochemistry, and ecology.