Vicki is writing a report on the benefits of getting children involved in sports. Her thesis is that children who participate in sports are smarter, have superior discipline, and are more confident than children who do not participate. She goes to the library and finds a book entitled The Role of Sports in Childhood Development. Its author, Dr. Frederica Maddelena, is a noted child psychiatrist. The book agrees with only parts of Vicki's thesis. Later, Vicki finds a Web site called sportsexpert. She cannot track down the author, but the site was updated that morning. It advocates getting children involved in sports to increase their intelligence, as well as to improve their discipline and confidence.

What is one way for Vicki to decide which source is more credible?

The site was updated that morning, so it is more credible.
The book is more credible because its author is a doctor specializing in children.
The book is more credible because its research challenges parts of Vicki's thesis.
his site agrees with Vicki's thesis, so it is more credible.

One way for Vicki to decide which source is more credible is to evaluate the qualifications and expertise of the author of each source. In this case, Vicki can consider the fact that the book was written by Dr. Frederica Maddelena, a noted child psychiatrist. This suggests that the author has knowledge and expertise in the field of child development and can provide credible information on the topic. On the other hand, the sports website does not provide information about the author, making it difficult to determine their qualification or expertise on the subject. Therefore, Vicki can consider the book to be more credible based on the expertise of its author.

which answer is it?

The correct answer is:

The book is more credible because its author is a doctor specializing in children.

Which research question would lead to the most relevant information about how composting local restaurants' food waste will affect the community's farmers?

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Where can farmers find local restaurants that compost waste?
Where do local restaurants learn to compost their food waste?
How can local restaurants convince farmers to compost food waste?
Do farmers benefit by composting local restaurants' food waste?

The research question that would lead to the most relevant information about how composting local restaurants' food waste will affect the community's farmers is:

"Do farmers benefit by composting local restaurants' food waste?"

Lindsey wants to know the difference between fantasy and science fiction novels. Which research question would provide her with the most important information?

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What are the main characteristics of novels listed as fantasy and science fiction?
Why is science fiction usually set in a futuristic world or feature spaceships?
What are the names of some novels published in fantasy and science fiction?
Why are fantasy novels usually set in the Middle Ages or feature dragons?

The research question that would provide Lindsey with the most important information about the difference between fantasy and science fiction novels is:

"What are the main characteristics of novels listed as fantasy and science fiction?"

(1) People in tropical areas around the world have enjoyed drinking coconut water for ages. (2) However, in just the last few years, its popularity has boomed, and it can now be found on U.S. supermarket shelves. (3) Companies that market coconut water are singing its praises, saying it is "nature's sports drink." (4) They also claim it has some important health benefits. (5) However, coconut water may just be another passing fad.

(6) Even those who enjoy it admit that the drink is an acquired taste because of its unusual flavor. (7) Some people think it has a nutty, sour taste while others swear it tastes like old socks. (8) Coconut water's popularity is not based so much on its taste but rather on its other qualities. (9) Ads for coconut water claim it can improve circulation and even decrease the chances of heart disease and stroke. (10) These claims are based on the fact that coconut water is high in potassium, a vital nutrient.
(11) Potassium is also essential because people lose much of it when they work out or sweat. (12) Many companies that bottle coconut water assert that the water can help people refill their lost potassium. (13) There are a lot of sports drinks rich with potassium on the market. (14) Sports drinks have many additional nutrients, such as other vitamins and minerals, that coconut water does not have. (15) In addition, if a person eats enough vegetables and fruits, like bananas, he or she is probably getting enough potassium without the help of coconut water or a sports drink. (16) The fact is, unless one is a serious athlete who exercises heavily, coconut water isn't needed. (17) For the average person, good old water is likely the only drink required.
Which transitional word or phrase should be added to the beginning of sentence 13?
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To summarize,
However,
As a result,
Finally,

To summarize,

(1) People in tropical areas around the world have enjoyed drinking coconut water for ages. (2) However, in just the last few years, its popularity has boomed, and it can now be found on U.S. supermarket shelves. (3) Companies that market coconut water are singing its praises, saying it is "nature's sports drink." (4) They also claim it has some important health benefits. (5) However, coconut water may just be another passing fad.

(6) Even those who enjoy it admit that the drink is an acquired taste because of its unusual flavor. (7) Some people think it has a nutty, sour taste while others swear it tastes like old socks. (8) Coconut water's popularity is not based so much on its taste but rather on its other qualities. (9) Ads for coconut water claim it can improve circulation and even decrease the chances of heart disease and stroke. (10) These claims are based on the fact that coconut water is high in potassium, a vital nutrient.
(11) Potassium is also essential because people lose much of it when they work out or sweat. (12) Many companies that bottle coconut water assert that the water can help people refill their lost potassium. (13) There are a lot of sports drinks rich with potassium on the market. (14) Sports drinks have many additional nutrients, such as other vitamins and minerals, that coconut water does not have. (15) In addition, if a person eats enough vegetables and fruits, like bananas, he or she is probably getting enough potassium without the help of coconut water or a sports drink. (16) The fact is, unless one is a serious athlete who exercises heavily, coconut water isn't needed. (17) For the average person, good old water is likely the only drink required.

The author should add, "You may be in for a surprise if you are trying coconut for the first time," before
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sentence 6.
sentence 2.
sentence 10.
sentence 15.