Question 4 (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
If you were asked to give a valid opinion about this paragraph; what parts of your opinion must be included to be valid?
a
Ob
O C
Od
State what you are thinking with evidence from the text.
State what I am thinking.
State what the author is thinking,
Stare exactly what the text says.

Which three sentences in this excerpt from arthur conan doyle's "the contest" suggest that the author's tone is mocking?

In this unit we learned about arguments and

What theme is the main theme of this excerpt from the metal pig by hans christian andersen? in the garden of the grand duke's palace under the roof of one of the wings were a thousand roses bloom in winter, a little ragged boy had been sitting the whole day long. the boy might serve as a type of italy lovely and smiling and yet suffering. he was hungry and thirsty but no one gave him anything and when it became dark and they were about to close the gardens, the porter turned him out. a long time he stood musing on the bridge which crosses the arno and looking at the glittering stars that were reflected in the water which flowed between him and the wonderful marble bridge trinita. he then walked away towards the metal pig, half note down, clasped it with his arms, and, putting his mouth to the shining snout, drink deep droughts of the fresh water. close-by lay a few salad leaves into chestnuts, which register for his supper. no one was in the street but himself. it belonged only to him. he boldly seated himself on the pig's back, leaned forward so that his curly head could rest on the head of the animal, and, before he was aware, fell asleep. it was midnight. the metal pig raised himself gently, and the boy heard him say quite distinctly, hold tight little boy, for i am going to run, and way he started for most wonderful ride first they arrived at the p as the del granduca and the metal horse which bears the dukes statue made allowed