Wednesday, January 23, 2013

ROMANTIC LOVE

Jiwen  and   Mabel

1.Yes,we can. The chemical called Nerve Growth Factor(NGF) that  makes us romantic disappears over a year , so  romantic love last only a year.

2. The name of the chemical is  Nerve Growth Factor(NGF).

3. According to the story,the romantic love lasts only a year.

4. 58 volunteers were in the study.  Some people were in love and another people were single.

5.No , the researchers didn't  compared the volunteers to another group.
   The  researchers  compared NGF levels in this group with those in people who were single or in   steady relationships.

6.When the NGF levels were increased, people get sweaty palms and butterglies in the stomach.

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