Explanation

Telescope: It is a device used to see distant objects.

The word telescope was coined in 1611 by the Greek mathematician Giovanni Demisiani.

Explanation

The atmospheric pressure at any place is measured by a Barometer.

The barometer was invented by Evangelista in 1644.

Explanation

• Mercury is a silvery-white liquid metal that was traditionally used in clinical thermometers due to its high coefficient of expansion.
• It allowing for accurate temperature measurements.

Explanation

Gregor Mendel (from Austria) is called the Father of Genetics for his experiments on pea plants.

He discovered the basic principles of heredity and inheritance through his work.

Explanation

A gene is the basic physical and functional unit of heredity.

Genes are made up of DNA.

Explanation

Explanation

Thermochemistry is the study of chemical reactions and the energy changes that involve heat.

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RY24012023

Explanation

• A barometer is a device used to measure the pressure of the atmosphere.
• It is also known as atmospheric pressure or air pressure.
• It was invented by Italian physicist Evangelista Torricelli in 1643.

Explanation

• An Exothermic Reaction is a chemical reaction that releases or gives off heat, often accompanied by light, sound, or other forms of energy.
• This type of reaction involves a decrease in the system's energy, which is released into the surroundings as heat.

Explanation

The nephron is the microscopic structural and functional unit of the kidney

There are almost 1000000 of nephrons in each kidney in the human body

How it Works 

Filtration:

Blood enters the glomerulus, where its smaller components are filtered into the Bowman's capsule.

Reabsorption:

As the filtered fluid moves through the renal tubule, essential substances (water, minerals, nutrients) are reabsorbed into the bloodstream.

Waste Concentration:

The remaining fluid, now concentrated with wastes and excess water, becomes urine.