Introduction The allotropes of phosphorus are found in different allotropic forms. The main allotropes of phosphorus include the white phosphorus, red phosphorus and black phosphorus. In addition to this, there is also the existence of violet phosphorus. The black phosphorus is black in colour while the white phosphorus bears yellowish ... Read More

Introduction Mayflies, of order Ephemeroptera, is an aquatic group of insects emerging in vast numbers during the months of summer. It belongs to one of the ancient groups of extant insects with origins dating back to greater than 300 million years. They are characterized by extremely short life expectancy. ... Read More

Introduction The mass flow hypothesis, also called the Pressure-flow hypothesis, provides an explanation for the transport mechanism of sap through the phloem. It was devised by a German plant physiologist, Ernst Munch in 1930. It is based on the difference in osmotic pressure inside the phloem cells. Phloem is one ... Read More

Introduction Motivation Motivation is the aspiration to do something. It plays a vital role in setting up our own goals. Motivation creates competition and social connectivity among humans. In the absence of motivation, individuals may from suffer depression. Motivation is of two types extrinsic and intrinsic. In extrinsic, the individuals ... Read More

Introduction Aquatic ecosystems cover almost 70% of the earth's surface. An aquatic ecosystem comprises two habitats fresh water and marine habitats. The freshwater habitat contain low salt content. It includes ponds, lakes, streams, wetlands, swamps, and rivers. Marine habitat contain relatively high salt. Oceans, reefs, and intertidal zones are examples ... Read More

Introduction to Marigold Botanical Name Marigold refers to flowering plants of the genus Tagetes. The marigolds belong to the family Asteraceae of the plant kingdom. Marigold plants are quite common around the world and are often grown as ornamentals in India. Although a native of the America, marigold is a ... Read More

Introduction Hormones are the chemical messengers secreted by endocrine glands directly into systemic blood circulation. They control distinct body functions. Each hormone has its own designated biological role. Hormones are diverse and are known to control different metabolisms, growth, development, repair, reproduction as well as stress. On a whole, hormones ... Read More

Introduction The animal kingdom is large and extremely diverse. Classifying them is necessary to know and understand in spite of their large size. Classification allows an easier understanding of the complexity, evolution patterns, and interrelationships among animals. Primarily animals are classified based on the presence or absence of vertebral column.Vertebrates ... Read More

Introduction A point of connection between two or more bones can be referred to as a joint. The joint helps in movement and provides firmness to the pelvis and skull structures. These joints can show no movement, slight movement, or full movement. Joints can be categorized into synovial joints, fibrous ... Read More

Introduction Every living thing in the biosphere or habitat in which we exist is dependent upon one another for sustenance. Because some plants and animals, as we all know, are unable to make food on their own, they must rely on other plants and animals for nourishment. All animals have ... Read More