Citric acid occurs in citrus fruits that include lemons, oranges, pomelo, etc. Citric acid is

Variety in Fabrics: We wear wool in the winter, cotton in the summer, and nylon

Chromosome: Have you ever thought about how genetic information is carried out from parents to

Compound Variation: Direct variation is the interrelation between two variables whose ratio equals a constant

Animal Fibres- Silk: Silk is a strong, light, and silky fabric with a shimmering appearance.

Have you ever met a person with diabetes who requires daily insulin injections? What is

Some Natural Phenomenon: Have you ever seen lightning in the sky? Have you noticed a

Collisions: We all know about the game called snooker. In snooker, the players hit the

Introduction: Do you know that not only photons of light but also 'particles' of matter

Ampere's Circuital Law: Ampere's Circuital law defines the relationship between the current and the magnetic