role of human resources in an organization

Most of the nutrients are organic molecules. The organic molecules are primarily made of carbon, hydrogen and oxygen. In addition, they may contain nitrogen, phosphorus, calcium, magnesium, iron, etc. depending on the function. Minerals are the inorganic components of foo..

Our natural resources are our assets whose prudent and sustainable use is necessary for the well being of humans and other living other organisms..

Introduction - The term environment refers to the natural elements that make up the earth and surround living organisms, making life processes possible. Soil, water, air, light and temperature are the physical aspects of environment and are known as its 'abiotic' components. All plants an..

An Overview of Natural Resource Management - Our natural resources are our assets whose prudent and sustainable use is necessary for the well being of humans and other living other organisms. Unfortunately, the continuous and ever increasing demand for basic ..

>Following are some examples, which indicate how natural resources could be protected. i) Promotion and use of non-conventional sources of energy like solar energy. ii) Promotion and development of mint - hydro projects so that resources are better utilized. iii) All types of po..

Natural resources that are limited in nature and are liable to be degraded in quantity and quality by human activities are exhaustible natural resources. Examples are forests, soil, wild animals, minerals, fossil fuels etc. The understanding of the environment and its..

Organic evolution not only creates new species but also eliminates some old ones. Many species became extinct before man appeared. Examples: trilobites, dinosaur..

The leucocytes are phagocytic and engulf the bacteria and other micro-organisms that attack the body cells. The lymphocytes secrete antibodies, that are special protein molecules that act against specific proteins present on the surface of the germs. These proteins are called the antigens..

Role Of Hormones As Messengers And Regulators - Hormones are informational molecules. They are secreted in response to changes in the environment inside or outside the body. These are released into the extracellular fluid, where they are diffused into the blood stream. The latter carries ..

The leucocytes are phagocytic and engulf the bacteria and other micro-organisms that attack the body cells. The lymphocytes secrete antibodies, that are special protein molecules that act against specific proteins present on the surface of the germs. These proteins are called the antigen..