Pigeons, like many migratory birds, read the positions of the Sun and stars in order to orient them

Câu hỏi liên quan

•  I think women should continue __________ a career.

• Mr. John with his wife and his three children _    abroad.

• Identify the underlined word/phrase (A or B, C, D) that needs correcting to become an exact one:

  My (A) computer (B) doesn’t work. I (C) think that it (D) is broke.

ZUNIA12

• An electromagnet will remain magnetized only as longer as electricity flows through it.

• Mark the letter A, B, C, or D to indicate the correct answer to each of the following questions.

  They spent two weeks at a fashionable ski _________ in Switzerland.

• Identify the error in each sentence: (A) What I say about (B) these problems (C) are my (D) own affair.

• Mark the letter A, B, C, or D to indicate the correct answer to each of the following questions.

  “You must come to my party.” She told me.

• Choose one word or phrase marked A, B, C, or D that best complete the preceding sentence:

  The little girl wouldn't go into the sea_____________ her father went to.

• Identify the one underlined word or phrase A, B, C, or D that must be changed for the sentence to be correct: 

  Because of it consists only of a relatively short strand of DNA protected by a shell of protein, a virus cannot eat or reproduce by itself. 

   

• Floods, earthquakes and other natural disaster happen all over the world, causing death and material damage.

• The house now looks almost exactly _______ it did in the early 19th century.

• The tools used most often by floral designers are the knives, scissors, and the glue gun.

• It is a common knowledge that Douglas intends to retire at the end of the season

• The amount of books in the Library of Congress is more than 58 million volumes.

• Many people have stopped to smoke because they are afraid that it may be harmful to their health.

• The midnight sun is a phenomenon in which the Sun visible remains in the sky for twenty-four hours or longer.

• Ballet performers must be believable actors and actresses as well as experts.

• Running along the 180th meridian, the International Date Line is separated one day from another 

• Psychologists at the University of Kansas has studied the effects of the color of a room on people’s behaviors.

• For many years, scientists studying the effects that the sun has on human skin.