And so when you study this—stable isotopes(稳定同位素)-you get _4 indicator of what the humans were eating. " The study examined the 5(important) of a mix of protein sources in the human diet from around 10,500 to 7,500 years ago. They found thatin Scandinavia most of what people ...
He said bystudying the chemicals of the bones, they learned the diet of thepeople they belonged to.Basically you are what you eat. And so when you studystable isotopes(同位素),you get a clue to what the humanshave been eating.The study examined the importance of a mix of proteinsources ...
The study examined the importance of a mix of protein sources in the human diet from around 10,500 to 7,500 years ago. They found that in Scandinavia most of what people ate came from the sea. Boethius said back then, fish made up 50 to 70 percent of the diet. He said other sea ...
B. The tetrapods had more sources of food available. C. The tetrapods had a circulation system. D. The tetrapods could move to new pools of water. 你的答案: 正确答案:A 题目解析: 登录 后才能查看题目解析,还没有账号? 马上注册 推荐文章: 【托福阅读】Official 41-P3 贸易和早期国家的形成...
更多例句筛选 1. As the main protein in red blood cells of human, hemoglobin is the basic substance that transports oxygen in blood. 血红蛋白为人体红细胞中的一种主要蛋白质,是血液中运输氧气的主要物质。 www.ceps.com.tw 2. Evolve's main protein sources are chicken and chicken meal, and ...
Search or jump to... Search code, repositories, users, issues, pull requests... Provide feedback We read every piece of feedback, and take your input very seriously. Include my email address so I can be contacted Cancel Submit feedback Saved searches Use saved searches to filter your...
(vary) of protein sources, including tofu, chicken (8)___(foot), duck blood and many more that Westerners generally wouldn't choose to eat. The cuisine also has a stronger taste. Indeed, there are numerous differences between authentic and westernized Chinese cuisine,...
The absorption of zinc in man from composite meals of conventional foods with various main protein sources was measured with a radionuclide technique. The meals were extrinsically labeled with 65Zn and the absorption of zinc was determined from a measurement of the whole-body retention of the ...
What are the four major organic macromolecules made of? Identify the major macromolecules that make up living organisms. What are the sources of the four macromolecules? What are the four primary biomolecules? Explain their purpose. Name the four macromolecules present in all living organisms...
4. The Failure of Alternate Sources: ADVERTISEMENTS: One major hope for the alleviation of world malnutrition has long focused on the oceans as an inexhaustible source of a direly needed commodity—protein. Unfortunately, the notion that vastly greater amounts of food can be extracted from ...