issue 31.Money spent on research is almost always a good investment, even when the results of that research are controversial.
argument 187.The following appeared as part of an article in a health magazine. A new discovery warrants a drastic change in the diets of people living in the United States. Two scientists have recently suggested that omega -3 fatty acids play a key role in mental health. Our ancestors, who ate less saturated fat and more polyunsaturated fat, including omega -3 fatty acids, were much less likely to suffer from depression than we are today. Moreover, modern societies ― such as those in Japan and Taiwan ― that consume large quantities of fish report depression rates lower than that in the United States. Given this link between omega -3 fatty acids and depression, it is important for all people in the United States to increase their consumption of fish in order to prevent depression.
2016秋陕旅版小学英语四年级上册Unit 6《What Subjects Do They Have This Morning》PPT课件1
2016秋陕旅版小学英语三年级上册Unit 8《What color is it》PPT课件1
2016秋陕旅版小学英语四年级上册Unit 4《When Do You Have Classes》PPT课件1
2016秋陕旅版小学英语四年级上册Unit 7《It’s Tuesday》PPT课件3
2016秋陕旅版小学英语四年级上册Unit 4《When Do You Have Classes》PPT课件3
2016秋陕旅版小学英语三年级上册Unit 3《Good Morning!》PPT课件2
2016秋陕旅版小学英语四年级上册Unit 6《What Subjects Do They Have This Morning》PPT课件2
2016秋陕旅版小学英语四年级上册Unit 5《Our School》PPT课件1
陕旅版英语四上《Unit 7 It s Tuesday》课件4
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陕旅版英语四上《Unit 8 Boys Like to Play Ball》教案
陕旅版英语四上《Unit 8 Boys Like to Play Ball》课件2
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2016秋陕旅版小学英语四年级上册Unit 6《What Subjects Do They Have This Morning》PPT课件3
2016秋陕旅版小学英语四年级上册Unit 3《What’s for Breakfast》PPT课件3
2016秋陕旅版小学英语三年级上册Unit 4《What’s This》PPT课件6
2016秋陕旅版小学英语四年级上册Unit 2《What Do They Have on the Farm》PPT课件2
2016秋陕旅版小学英语四年级上册Unit 1《What Is Your Father》PPT课件2
2016秋陕旅版小学英语四年级上册Unit 3《What’s for Breakfast》PPT课件4
2016秋陕旅版小学英语四年级上册Unit 1《What Is Your Father》PPT课件3
陕旅版英语四上《Unit 8 Boys Like to Play Ball》课件1
2016秋陕旅版小学英语三年级上册Unit 3《Good Morning!》PPT课件
2016秋陕旅版小学英语三年级上册Unit 4《What’s This》PPT课件2
2016秋陕旅版小学英语三年级上册Unit 4《What’s This》PPT课件5
2016秋陕旅版小学英语三年级上册Unit 3《Good Morning!》PPT课件3
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2016秋陕旅版小学英语三年级上册Unit 2《How Are You》PPT课件1
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2016秋陕旅版小学英语三年级上册Unit 1《Hello!》PPT课件
2016秋陕旅版小学英语四年级上册Unit 4《When Do You Have Classes》PPT课件2
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