Nedeljkovic SPekkarinen MAmerican Journal of Clinical NutritionKromhout D, Keys A, Aravanis C, et al. Food consumption patterns in the 1960s in seven countries. Am J Clin Nutr 1989;49:889 -94.Kromhout D, Keys A, Aravanis C, Buzina R, Fidanza F, Giampaoli S, Jansen A, Menotti A, ...
二、翻译句子。1. Natural disasters led to food shortages in the 1960s.20世纪60年代,自然灾害造成粮食短缺。2. Yuan Longping began to do research on hybrid rice.袁隆平开始研究杂交水稻。3. Earth is home to millions of different species.地球是数百万不同物种的栖息地。 相关知识点: 试题来源: ...
In the 1960s, scientists proposed that predators(捕食者) at the top of a food web had a surprising number of control over the size of populations of other species—including species they did not directly atlack. 相关知识点: 试题来源: 解析...
In the 1960s,ones. When a predator(掠食动物)always eats huge numbers ofscientists proposed that predators at the top of a food web hada single prey(猎物),the two species are strongly linked; whena surprising amount of control over the size of populations ofa predator lives on various ...
aIn the 1960s, developments in food retailing began to influence the frozen food industry. First was the move away from counter service towards self-service which increased vastly the marketing opportunities available to the frozen food processors, including introducing new and novel products and packa...
According to the U.S.Environmental Protection Agency,the average person generated about 2.68 pounds of municipal solid waste per day in the 1960s,which include food,plastic,and paper waste.This amount increased to =4.74 pounds in the 2000s,finally reaching 4.9 pounds in 2018.The disposal of ex...
The deposit incident happened after the opening of what is the chain’s largest volume drive-in. “We dropped in to see how things had wound up [after] the grand opening,” Bell recalled. “There was the manager with $1 bills heaped in a huge stack on a table.” ...
结果1 题目 2.In the 1960s, scientists proposed that predators at the top of a food web had a surprising amount of control over the size of populations of other species (物种). 相关知识点: 试题来源: 解析 答案见上 反馈 收藏 ...
aIn the 1960s, the living conditions in the city were poor. The roads were narrow and there weren't many ring roads. Usually,big families were crowded into small houses. Many families couldn't get enough food and only a few children had the chance to receive a good education. Life was...
THE HISTORY OF THE 阅读理解:结合上下文内容补全填空。 操作提示:通过下拉选项框选择正确的词汇。 THE HISTORY OF THE INTERNET Many people are surprised when they find that the Internet was{set up; set off; set forth}in the 1960s. At that time, computers were large and expensive. Computer ...