What are the main components of food
Introduction Food is essential for regular growth and nutrition. Nutrition and food are interrelated. The element that nourishes the human body is food. Different types […]
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Phosphorus cycle: Definition and description
Introduction A wide variety of organisms like plants, animals, and microorganisms lives on earth. All these organisms comprise mainly 6 elements viz. carbon, hydrogen, oxygen, […]
Sulfur cycle: Definition and description
Introduction Plants, animals, and various types of microorganisms are made up of different types of organic matter. These organic matters are necessary for survival the […]
Cell membrane of plant cell: definition and structure
Introduction The world is full of diversity where plants and animals are living together. A cell is the basic unit of life for all living […]
Darwinism vs Lamarckism theory of evolution: definition and differences
Introduction Evolution is an important part of Earth’s history. There are various theories of evolution like Lamarck’s and Darwin’s theory of evolution. Evolution sheds considerable […]
Rainforest ecosystem: Types and definition
Introduction Different types of ecosystems have been created through the interaction of climate, primitive rocks, flora, and fauna. These ecosystems are mainly of two types […]
What is the definition of photosynthesis?
Concept of photosynthesis Photosynthesis is a physiological process of plants. In 1898, scientist Barnes first used the term photosynthesis. Photosynthesis comes from two Greek words […]