Questions

Each model of a computer has a unique machine language.

Caffeine is also a psychoactive drug which alters the mood and conscious in our behaviour. It is widely consumed as a psychoactive drug.

The kidneys are stimulated to produce renin by a decrease in the blood pressure.

The renin-angiotensin system or RAS regulates blood pressure and fluid balance in the body. When blood volume or sodium levels in the body are low, or blood potassium is high, cells in the kidney release the enzyme, renin. Renin's primary function is therefore to eventually cause an increase in blood pressure, leading to restoration of perfusion pressure in the kidneys.

It returns -1

Chawrasia, became the first Indian to successfully defend a European Tour title and the first player to win their first four events in their home country.

The one word substitution for Of outstanding significance is monumental which has a meaning of great in importance, in size or any such characteristic.