Introduction Animals have sophisticated nervous systems. It is a vital system that controls all of our body’s voluntary and involuntary movements. The nervous system controls all complicated functions, including reading, remembering, feeling emotions, and logical thought. The brain, spinal cord, and nerve network are all parts of the nervous system. Together, these organs carry out […]
Introduction The smallest structural and functional units in all living things are cells. Together, several cells make up tissues. Plants and animals both have eukaryotic cells and hence all cells contain many membrane cell organelles such as the nucleus, nuclear membrane, endoplasmic reticulum, etc. Organs are made up of tissues that perform the same functions. […]
Introduction Animals come in a variety of shapes and sizes. Members of this kingdom are Multicellular, eukaryotic animals that have a heterotrophic mode of nutrition and their cells are devoid of cell walls. They are typically motile that move from one place to another. Animals come in a variety of shapes and sizes. Classification of […]
Introduction The definition of agriculture is frequently misunderstood to mean just the production of crops for food and fiber. Agriculture, however, extends beyond just growing plants, it includes the breeding of livestock for their beneficial products. Since the beginning of time, humans have been raising animals for their own needs. Since humans first domesticated animals […]
Introduction A population is a collection of people belonging to the same species who coexist in one location. These people are susceptible to the same environmental factors and need the same resources to survive and develop. When analyzing the population, we categorize the population based on its size and location. A population is never constant […]
Introduction Any living organism’s fundamental structural and functional unit is its cell. In any living organism, cells serve a variety of important tasks in terms of growth, development, and daily activities. They perform these activities through chemical processes that take place inside specialized structures called cell organelles. Eukaryotic cells without a cell wall are referred […]
Introduction A disease is any adverse change from an organism’s usual anatomical, genetic, or physiological state. An illness is accompanied by a distinctive collection of signs and symptoms that are illustrative of that specific condition and aid in its diagnosis and treatment. Diseases can be acquired, congenital, communicable, non-communicable, chronic, and acute diseases. Medical science […]
Introduction A dam is a man-made obstruction built across a river or underground stream to restrict the flow of water. This results in the creation of artificial lakes or reservoirs. Then, this has other uses. such as irrigation, domestic purposes, flood control, commercial purposes, aquaculture, electricity production, etc. They used bricks, clay, concrete, cement, iron […]
Introduction In India notably, agriculture has been practised for thousands of years without the use of artificial tools. Fertilizers that were developed in the middle of the 19th century were powerful, affordable, and easily accessible at the time, but they also had several negative side effects, such as soil erosion, water pollution, and animal body […]