Liver inflammation is caused by which disease?

Amjad Hussain Sial from Pakistan served as the Secretary General of the South Asian Association for Regional Cooperation (SAARC). SAARC promotes regional cooperation among South Asian countries in economic and social sectors.

The ureter is the muscular tube that carries urine from each kidney to the urinary bladder. Humans have two ureters, and they transport urine through rhythmic muscular contractions known as peristalsis.

When sodium bicarbonate (NaHCO₃), also known as baking soda, is heated, it decomposes and releases carbon dioxide gas (CO₂). The reaction also produces sodium carbonate and water, which is why baking soda is widely used in baking and fire extinguishers.

A camera lens forms a real, inverted, and usually diminished image on the film or image sensor. The lens focuses incoming light rays onto a surface, allowing the captured image to be recorded accurately for photography or digital imaging.

A vernier caliper is best suited for measuring the internal diameter of objects such as test tubes because its inner jaws are specifically designed for precise internal measurements. It provides greater accuracy than ordinary rulers or measuring tapes.