Author name: Umar Draz

In biology, false coiling refers to the overlapping or abnormal twisting of DNA structures, not related to ventilation or cooling.

Benjamin Franklin invented the lightning rod in 1752 as part of his experiments with electricity.

Falling pressure often indicates unstable weather and can cause rainfall due to condensation.

At the highest point, velocity becomes zero before the ball starts descending due to gravity.

Generators convert mechanical energy into electrical energy through electromagnetic induction.

Salivary glands secrete ptyalin (salivary amylase), which helps in the digestion of starch.

Dolly the Sheep was the world’s first mammal cloned from an adult cell in 1996 at the Roslin Institute, Scotland.

Coal gas is a mixture of hydrogen, methane, and carbon monoxide used historically as a fuel.

Pressing F5 starts a PowerPoint slide show from the beginning.

PDF format preserves formatting and is generally read-only unless editing tools are used.