WitrynaOrganisms such as earthworms are involved in this process. Decomposition is the process by which bacteria and fungi break dead organisms into their simple compounds . Plants can absorb and use ... WitrynaMicroorganisms Microorganisms are tiny. They are so small they can only be seen with a microscope. Yeast is a helpful microorganism which makes bread rise. Bacteria is a microorganism which...

Organism - definition of organism by The Free Dictionary

WitrynaWhat are bacteria? Bacteria are among the smallest living things. A single bacterium consists of just one cell, and is called a single-celled, or unicellular organism. Even though it is just a... WitrynaA community is two or more populations. of organisms. An ecosystem is the interaction of two or more populations of organisms in their environment. Producers and consumers novotel tower of london

Adaptations to the environment in animals - Adaptations ...

WitrynaCarbon is an essential element for life on Earth. Every living organism has carbon compounds inside each of its cells, such as fats and proteins. The carbon cycle shows how atoms of carbon can ... Witrynathe dead plants, using and reducing the oxygen content in the water during respiration as they do so; the low oxygen levels can cause aquatic insects and fish … nick metcalfe