The GCD of 48 and 180 is 12, as it is the largest number that divides both without a remainder.

The GCF of 48 and 180 is 12.

Cesium (Cs) is the heaviest alkali metal.

The Supreme Court is the highest judicial forum and final court of appeal under the Constitution of India.

Kangchenjunga is the highest peak in India, standing at 8,586 meters.

The aorta is the largest artery in the human body, carrying oxygenated blood from the heart to the rest of the body.

The Thar Desert is the largest desert in India, located in the northwestern part of the country.

The Antarctic Desert is the largest desert in the world, covering about 14 million square kilometers.

The largest prime number less than 20 is 19.

The Brahmaputra is the largest river in India by length, flowing for about 2,900 kilometers.

The LCM of 9 and 12 is 36, as it is the smallest number that both can divide evenly.

Beryllium (Be) is the lightest alkaline earth metal.

The Brahmaputra is the longest river in India, flowing for about 2,900 kilometers.

The Nile River is traditionally considered the longest river in the world, measuring about 6,650 kilometers.

Plasma is composed of approximately 90% water, with proteins, electrolytes, and nutrients making up the remaining 10%.

Butane has the molecular formula C4H10.

Calcium (Ca) is the most abundant alkaline earth metal in the Earth's crust.

Hydrogen is the most abundant element in the universe, making up about 75% of its elemental mass.

Protium, which has no neutrons, is the most abundant isotope of hydrogen, making up about 99.98% of hydrogen found in nature.

P2O5 is the most acidic oxide among the given options, as it forms phosphoric acid in water.

P2O5 (phosphorus pentoxide) is the most acidic oxide among the given options.

Fluorine is the most electronegative element in the p-block.

Fluorine is the most electronegative element in the periodic table.

Rubidium (Rb) is the most electropositive element among the given options.

Potassium (K) is more reactive than Sodium (Na) and Lithium (Li) due to its larger atomic size and lower ionization energy.

Lead commonly exhibits a +4 oxidation state, although +2 is also stable, +4 is more stable in many compounds.

The most stable oxidation state of nitrogen is +5, as seen in compounds like nitric acid.

The sequence is a geometric progression where each term is multiplied by 2. The next number is 16 * 2 = 32.

The series is the Fibonacci sequence where each number is the sum of the two preceding ones. Thus, 5 + 8 = 13.

The Renaissance was a cultural movement, while the others are significant historical events related to conflict and economic turmoil.