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. The following statements about information transmission in the ecosystem are correct: ( ) a. Using insect pheromones to trap or

2024-09-16 23:53
Which of the following statements about information transmission in the ecosystem is correct () A. Using insect pheromones to trap or warn harmful insects cannot reduce the population density of pests. B. When the grass grows vigorously, it provides information for herbivores, which is beneficial to herbivores and detrimental to the grass. C. Information transmission in an ecosystem is often two-way D. Male peacocks showing beautiful feathers to attract female peacocks is physical information.
1 answer

The following is the correct description of information transmission in the ecosystem: In the ecosystem, pheromones are information molecules released by organisms that can transmit specific messages such as warnings, warning preys, courtship, etc. For example, if a bee is attracted by the insect pheromone released by another bee, it will fly to another bee and smear the pheromone on its body so that other insects can recognize it and follow it. This method of information transmission could be achieved by trapping or tracking other insects with insect pheromones. Therefore, option A," Using insect pheromones to trap or track other insects " was correct.

Sir, How About A Marriage?

Sir, How About A Marriage?

At the peak of her career, A-list actress Song Ning announced her withdrawal from the entertainment industry for love, shocking the nation. Everyone thought that she must have found her ideal home. That was why she was so determined. At first, Song Ning thought so too. For the rest of her life, she would not be a celebrity. She would only be a virtuous and virtuous woman who would take care of her husband and children at home. However, on the night before their wedding, she found out that her fiancé was having an affair with her best friend. Enraged, Song Ning found a random man to register their marriage at the entrance of the Civil Affairs Bureau. She originally wanted to take revenge on her scumbag fiancé, but she did not expect that the man who registered his marriage with her was the heir of nation's largest financial group, Mu Chen. After they got married, Mu Chen doted on Song Ning and protected her in every way possible. He didn't allow anyone to bully her. Song Ning always thought that she would be happy for the rest of her life and live the best life she wanted. That's right, she got it. It was just a little different from what she had originally imagined. The person who gave her everything was someone else. Many years later… Song Ning looked at Mu Chen affectionately. "I'm really lucky. Thank God I met you and saved me from hell." Mu Chen smiled faintly. “Yes, thank God.” However, Song Ning would never know. Mu Chen wasn't talking about thanking God for letting him meet Song Ning. He was thanking God for letting Song Ning's fiancé cheated on her so that he would have a chance. There was no such thing as an accidental encounter. It was just a premeditated pursuit. That day, he waited for Song Ning outside the Civil Affairs Bureau for ten hours…
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1 answer
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