Explanation

The theory of relativity usually encompasses two interrelated theories by Albert Einstein:

special relativity and general relativity, proposed and published in 1905 and 1915

E =mc2

 C in this equation Velocity of light

****

Principle of Theory of relativity

ND27122022

Explanation

• Herbivores are animals that eat only plants, including leaves, stems, roots, flowers, fruits, and seeds.
• Examples of herbivores include cows, deer, rabbits, and elephants.

Explanation

Biogas is produced under anaerobic conditions; the process is denominated as anaerobic digestion.

The major constituent of biogas is methane (55-70%), CO2 (30-45%) and some traces of gases such as H2S and ammonia.

Explanation

The periodic table, also known as the periodic table of elements, is an organized arrangement of chemical elements into rows (periods) and columns (groups).

The periodic table shows trends in element properties, such as:

• Metallic character: Increases down a group and from right to left across a period.
• Nonmetallic character: Increases from the bottom left to the top right of the table.

Explanation

Prov. The most satisfying experiences do not cost any money. Don't be gloomy because you're broke. The best things in life are free.

***

nd12-2022

Explanation

The phrase emphasizes the benefits of a disciplined routine, suggesting that rising early contributes to health, wealth, and wisdom, making "wise" the correct choice.

Early to bed early to rise makes a man healthy wealthy and wise. - is one of the most widely quoted proverbs from Benjamin Franklin's Poor Richard's Almanac.

Explanation

Dearth means a lack or scarcity, while Glut refers to an excess.

Similarly, Lack is the opposite of Surplus, making it the correct analogy.

Explanation

A microscope is used to observe atoms due to their minute size.

While a telescope is used to view distant planets, highlighting their tools for specific observations.