It can be inferred from the passage that the author believes that business operated by women are small because ___________.

What does the passage mainly discuss?

The author mentions the trail pheromone of the leafcutter ant in line 11 to point out ........

Which title best summarizes the main idea of the passage?

According to the passage, writing .............. 

The underlined word “refrains” in paragraph 2 is closest in meaning to ......

According to the passage, nowadays we can find the Asiatic lion ........

The expression “on its own” in the last sentence can be best replaced by “.................”

The changes in the American home mentioned in this passage may ...............

It used to be that people would drink coffee or tea in the morning to pick them up and get them going for the day. Then cola drinks hit the market. With lots of caffeine and sugar, these beverages soon became the pick-me-up of choice for many adults and teenagers. Now drink companies are putting out so-called "energy drinks." These beverages have the specific aim of giving tired consumers more energy. One example of a popular energy drink is Red Bull. The company that puts out this beverage has stated in interviews that Red Bull is not a thirst quencher. Nor is it meant to be a fluid replacement drink for athletes. Instead, the beverage is meant to revitalize a tired consumer’s body and mind. In order to do this, the makers of Red Bull, and other energy drinks, typically add vitamins and certain chemicals to their beverages. The added chemicals are like chemicals that the body naturally produces for energy. The vitamins, chemicals, caffeine, and sugar found in these beverages all seem like a sure bet to give a person energy. Health professionals are not so sure, though. For one thing, there is not enough evidence to show that all of the vitamins added to energy drinks actually raise a person’s energy level. Another problem is that there are so many things in the beverages. Nobody knows for sure how all of the ingredients in energy drinks work together. Dr. Brent Bauer, one of the directors at the Mayo Clinic in the US, cautions people about believing all the claims energy drinks make. He says, - It is plausible if you put all these things together, you will get a good result.” However, Dr. Bauer adds the mix of ingredients could also have a negative impact on the body. - We just don’t know at this point,” he says. (Source: -Reading Challenge 2, Casey Malarcher & Andrea Janzen, Compass Publishing) 

The beverages mentioned in the first paragraph aim to give consumers .............

The word "Here" in line 9 refers to……………