The necessities of living things are water, air (oxygen) and food. Without these things we would all die. Animals would also die.
the basic nutrients needed by living things are water and nutrients, water and habitat, nutrients and energy, water and nitrogen.we need this in order to survive in our daily lives
the organisims will eventually die off after their source of nutrients is taken away- eventually if no reliable nutrients are avaible, ther organisms will eventually become extinct
# protein # fat # vitamins # minerals # water # carbohydrates
Decomposers recycle the organic molecules of dead organisms at all trophic levels and return their nutrients to the environment. These are often insects.
All are needed for life processes.
Fungi and Bacteria that gain nutrients from once living organisms are called decomposers. Organisms that gain nutrients from living organisms is called parasites.
All organisms need nutrients.
All living organisms acquire nutrients
the organisims will eventually die off after their source of nutrients is taken away- eventually if no reliable nutrients are avaible, ther organisms will eventually become extinct
# protein # fat # vitamins # minerals # water # carbohydrates
Decomposers recycle the organic molecules of dead organisms at all trophic levels and return their nutrients to the environment. These are often insects.
All Organism need Food to promote growth and for energy.
Water, Oxygen and Nutrients.
All are needed for life processes.
Fungi and Bacteria that gain nutrients from once living organisms are called decomposers. Organisms that gain nutrients from living organisms is called parasites.
Food provides nutrients and energy we need.
Nutrients are recycled in ecosystems, but not in organisms.
large organisms need larger area to exchange more substances.but large organisms have small surface area to volume ratio.this means that the surface is not large enough to enable gases and nutrients at the fast rate needed to keep all the cells alive.thus large organisms need special exchange surfaces to provide the body with the nutrients and gaseous exchange they require.