Answer:
see there are many stories you are asking which one please explain briefly
Answer: Question 15 is asking you to submit your character sketch. Character sketch: Demonstrate the personality, habits, Physical appearance, and even how they react to certain things(Stress, people, etc.) And its asking to make sure you have no mistakes, and to make sure that everything is made uniform or whole(Logical and consistent). Sorry if i'm wrong.
1. Identical twins are more likely to have roughly equal intelligence levels than fraternal twins.
2. "<span>Overall, the test scores of the identical twins were much closer together than those of the pairs of fraternal twins."
</span><span>"Ten pairs were identical twins, both developing from the same egg in their mother. The other ten pairs were fraternal twins."
The paragraphs compare the two, but show that it builds to that conclusion by showing those details. These seem like opening paragraphs too, so the final sentence would be the thesis statement. The thesis statement normally tells the reader the author's claim, so those two quotes I pointed out are its supporting details.</span>
More information then I can help you