Arrange the following into a meaningful sequence: 1. Our knowledge about life developed over the centuries thanks to the many philosophers, physicists, chemists and biologists, who examined such complex matters according to their different points of view. 2. Out of this long history, I wish to quote here only one date, the year 1953. 3. In that year, Miller and Urey carried out their famous experiment about the primordial universal soup, whose foundations had already been expounded by the Russian chemist Alexandre Oparin in 1924. 4. From a mixture of five gases, methane, ammonia, carbon dioxide, hydrogen and water vapor, and an electric discharge as the source of energy, complex molecules were produced, including amino acids.

Read the following sentences carefully. 1. The boss accused her employee for stealing information. 2. The boss had better discuss the issue with the employee concerned. 3. The India of 2022 is very different from the India of 1947. 4. The government is committed to providing peop…

Read the following sentences carefully. 1. The exam will begin from 2:00 p.m. on January 8th. 2. While entering into the college building, he saw the statue of Mahatma Gandhi. 3. The government has entered into a discussion with the local bodies for keeping the streets clean. 4.…

Read the following passage and answer the question that follows. More people signed up for Harvard's online courses in a year, for example, than have attended the university in its 377 years of existence. In the same spirit, there are more unique visits each month to the WebMD ne…

When facing various challenges, people in today's digital world heavily rely on private, online information-seeking behaviour. Individuals who experience depression will often attempt to understand their predicament and seek remedy by searching the Internet for depression-related…

Read the following paragraph and answer the question that follows. The fundamental laws that govern the smallest constituents of matter and energy, when applied to the Universe over long enough cosmic timescales, can explain everything that will ever emerge. This means that the f…

Which of the following sentences have the CORRECT usage of punctuation?

Read the following passage and answer the question that follows. As a generation, we are rethinking what we are to others. Our technological prowess has become a wireless lifeline for others. Some of us apply ourselves to innovation: hackathons and other forms of technological cr…

Read the following excerpt carefully. In the future, hydrogen may form a significant part of our energy systems. Today it is mostly used in oil refineries and fertiliser but in the future hydrogen could power our cars, heat our homes, and fuel industry. A recent McKinsey study su…