In some species of fish, such the three-spined stickleback, the male, not the female, performs the task of caring for the young.

Câu hỏi liên quan

• None two butterflies have exactly the same design on their wings.

• A coral reef, a intricate aquatic community of plants and animals, is found only in warm, shallow, sunlight seas

• Lassen National Park, the situation of a dormant volcano, is one of the most beautiful but least visited parks in the western United States.

ZUNIA12

• There is no limit to the diversity to be finding in the cultures of people throughout the world.

• In the 1920’s, cinema became an important art form and one of the ten largest industry in the United States.

• Do you think what people have smoked less and less?

• Floyd Bennett was a pilot for two of the Arctic expedition of the 1920’s and the first pilot to fly over the North Pole.

• Light can travel from the Sun to the Earth in eight minute and twenty seconds.

• Generally speaking, a magnitude 1.0 earthquake on the Richter scale is detected by instruments but not by person.

• Economists have tried to discouragethe use of the phrase “underdeveloped nation” and encouraging the more accurate phrase “developing nation” in order to suggest an ongoing process.

• You don't know her, _    ?

• Most of the damage property attributed to the San Francisco earthquake of 1906 resulted from the fire that followed .

• What did you eat for........... breakfast this morning. 

• While searching for the wreckage of a unidentified aircraft, the Coast Guard encountered severe squalls at sea.

• Had we known the traffic would be so bad, we did not drive back from work so early.

• It was near end of prehistoric times that the first wheeled vehicles appeared.

• If I had known that you couldn’t eat eel, I ____ bought it. 

• While the sun is the major source of ultraviolet rays, it is not the source only

• Ozone is an unstable faintly bluish gas that is the most chemical active form of Oxygen.

• In the United States, among 60 percent of the space on the pages of newspaper is reserved for advertising.