Answer:
a government website listing regulations for exploring Antarctica
Explanation:
There is more reliable information on this.
For indicating time, the best answer is C- During, because this word tells a reader when an action is taking place.
Again implies that something has been done before, and is being done again, but does not imply <em>when</em> it is being re-done.
Furthermore is a word with a similar meaning to "Also", so it is not connected to the idea of time.
Besides generally means "other than" which, again, has no connection to time.
The best action for Sabrina to take to improve her speaking skills in the future is A. to take notes on the topic and choose a few ideas to share.
Next time Sabrina should not only research the topic but she should also keep notes so that she doesn't forget all the information she finds. Also, although she could take notes about many different points on the topic she should focus on some of these ideas to share and she should choose these ideas beforehand. Thus, during the discussion she won't be lost as she won't be reading all of her notes during it in order to find which information she wants to share with the group.
Answer:
D) Testing has shown that teenage boys between the ages of 15-18 sleep longer than teenage girls in the same age group.
Explanation:
The best way to revise this sentence is given in option D.
Option A lacks all necessary details, simply stating that males sleep longer than females. The research/testing, children's age, and the hours are not mentioned.
Option B feels like the second best, but a very important piece of information is missing - the specific age. Teenagers are children aged 13-19, and the difference between 13- and 19-year-olds is huge.
Option C also lacks information about the subjects' age.
Option D is also not ideal but feels the most complete. It doesn't mention how much longer exactly the boys sleep, but that detail isn't as important as the specific age is.