Biomass decays and produces gases such as nitrogen and very small amount of helium. in many places it is used to produce energy by comustion.it's mass becomes less and a layer of humus type organic substance is left on the soil....if i'm not incorrect :)
Sorry but the link provided by you is having some typo.
Deoxyribonucleic<span> acid, or DNA is the material that is located in the cell's nucleus that makes up the chromosomes and genes. Its molecule is in the shape of a double helix. The arrangement of nitrogenous bases in DNA determines an organism's traits.</span>
Answer:
Organ System
Explanation:
Each of the 11 organ systems in the body contribute to some manner to the survival of all its living cells. Some of the ways in which organ systems maintain the body's internal stability are by acquiring and distributing raw materials and nutrition; collecting and disposing of wastes and protecting the body from attack and injury..