Hint: Classify biotic and abiotic components and their interaction with each other, in order to describe an ecosystem. Question.1. The table lists some components of an ecosystem. A student wants […]
Hint: Draw magnetic field lines for a bar magnet, in order to identify the magnetic field strength at different points around a magnet. Question.1. A student learns that magnetic field […]
Hint: Evaluate the charge flowing through a conductor in a given time, in order to calculate current flowing through it. Question.1. A charge of 100 C flows through a bulb […]
Hint: Illustrate the parts and function of human eye, in order to understand how humans see the objects around them. Question.1. In which part of the human eye the image […]
Hint: State the laws of reflection of light, in order to understand how light travels in a medium when it encounters another object. Question.1. Which statement is true for the […]
Hint: State and explain Mendel’s traits of inheritance, in order to understand how traits are inherited from one generation to next. Question.1. Which statement explains the Mendel’s law of segregation? […]
Hint: List down the reasons for changes in DNA copying and their effect on ecosystem, in order to understand importance of variations. Question.1. The image shows the model of a […]
Hint: Draw the structure & explain the functioning of a neuron, in order to explain how electrical signals travel in human body. Question.1. The image shows the structure of a […]
Hint: Explain the process of absorption of & , in order to understand how autotrophs obtain substances necessary for nutrition. Question.1. The image shows the process of making food by […]
Hint: Write down electron shell configuration of carbon in order to predict formulae of carbon compounds and illustrate the structure of molecules of carbon compounds with chain, branched & ring […]
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