State exactly what the text
Question 5 (1 point)
Scientists say it could take at least 1,500 years before humans make contact with species of aliens, or for them to communicate with or find us.
Astronomers from Cornell University in the USA combined two existing theories about the possibility of life existing on other planets to form a new
equation. One of these theories is the Fermi Paradox described by physicist Enrico Fermi in 1950. This states that while billions of Earth-like planets
exist in our galaxy, not one has made contact with Earth yet. The other is the mediocrity principle, which suggests that because there is life on Earth, it
will typically exist on Earth-like planets throughout the universe.
The paragraph mentions two theories, what are they?
Fergui paradox and median principle.
Fermi Paradox and mediocrity principle.
Perkins principle and mode paradox
Mediocrity paradox and fermi principle

Which statement best describes how these paragraphs develop the central idea of the article? a- they elaborate on the idea that the offer has been made with youngsters in mind. b- they provide additional information as to why the prize is a wagon instead of something else. c- they support the idea that the wagon is attractive to youngsters and is a worthy prize. d- they introduce the idea that the newspaper is a generous organization. read paragraphs 4 and 5. the disc wheel coaster wagon is thirty-six inches long and sixteen inches wide. the coaster is built exactly like a high-powered automobile. the disc wheels have rubber tires and true roller bearings. it runs as smoothly as an eight-cylinder automobile. it is built of the strongest wood and is equipped with a reliable hand brake, enabling the owner to stop in an instant. the tongue—usually the first thing about a wagon to break and render the wagon unserviceable—is so stout that a man can jump on it without breaking it.