In the evolution of human beings, human beings constantly search for food, choose food, adapt to food, change food and produce food. Food also changes human beings quietly, and the invisible hand behind food also changes human society.( )A、正确B、错误 相关知识点: 试题来源: 解析 正确 ...
There is evidence that menopause is adaptive in humans2,3. Although the pathways and mechanisms by which menopause evolves remain debated, the most well-studied and well-supported theories focus on kin selection3and the balance of evidence suggests that menopause in humans evolved because of a com...
in part, directed by the fact thathuman ancestorsbegan to “process” their foods before they ate them. This does not mean adding artificial colors or flavors or the type of processing of food we think of today, but rather mechanical changes...
Fungal pathogens cause more than a billion human infections every year, resulting in more than 1.6 million deaths annually. Understanding the natural history and evolutionary ecology of fungi is helping us understand how disease-relevant traits have repeatedly evolved. Different types and mechanisms of ...
Approximately 24,000 years ago, coinciding with the onset of the Last Glacial Maximum, human ancestors began gathering and utilizing wild rice. This adaptation allowed them to seek new sources of food amidst the challenges posed by the cooling climate. ...
The Evolution of Diet The Evolution of Diet By Ann Gibbons Photographs by Matthieu Paley Some experts say modern humans should eat from a Stone Age menu. What's on it may surprise you. The Tsimane of Boliviaget most of their food from the river, the forest, or fields and gardens carved...
Following the line of argument that flavor has guided food choice in evolution, Dunn and Sanchez hypothesize that the major changes in our evolutionary history related to tool use and fire were about flavor seeking, that is, making foods more flavorful.American Journal of Human Biolo...
the extent ofAMY1copy number differentiation is highly unusual. This example of positive selection on a copy number–variable gene is, to our knowledge, one of the first discovered in the human genome. HigherAMY1copy numbers and protein levels probably improve the digestion of starchy foods and...
Moreover, the evolution of human cooperation is argued to be best understood within the context of hunter-gatherer life, characterized by small, mobile, residential groups and group-wide food sharing (Apicella & Silk, 2019). Yet, the lives of individuals from WEIRD populations contrast markedly ...
根据第一段的Weare the products of evolution , and not just evolution that occurred billions of years ago.Asscientists look deeper into our genes(基因)they are finding examples of human evolutionin just the past few thousand years.我们是进化的产物,而不仅仅是数十亿年前发生的进化,当科学家深入...