(1)推理判断题。根据第一段Humans evolved (进化) from apes.This is what we learned in biology class.But what came before apes?Chinese scientists have discovered fossils that could enrich the evolutionary story of how humans evolved from fish.(人类由
From fish to modern humans - comparative anatomy, homologies and evolution of the head and neck muscu- lature. J. Anat. 213, 391-424.Diogo, R., Abdala, V., Aziz, M.A., Lonergan, N., Wood, B., 2009. From fish to modern humans - comparative anatomy, homologies and evolution of ...
In humans, two pathways have been proposed for how menopause evolved: the live-long hypothesis and the stop-early hypothesis4,14,15. The live-long hypothesis proposes that menopause evolved by increasing the total lifespan while the reproductive lifespan remained unchanged from the non-menopausal a...
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Scholars from various academic fields have long been captivated by the study of how humans first began cultivating wild rice and the evolutionary journey from wild to cultivated strains. Archaeological findings of rice at sites like Hemudu and Shangshan in the Yangtze River's middle and lower valle...
If they are indeed a distinct species, they constitute yet another archaic human (in addition to H. neanderthalensis, the Denisovans [known from remains from Denisova Cave in Russia], and perhaps H. erectus) that lived contemporaneously with modern humans during the Late Pleistocene....
M. Why humans have sex. Arch. Sex. Behav. 36, 477–507 (2007). PubMed Google Scholar Pruitt, J. N., Burghardt, G. M. & Riechert, S. E. Non-conceptive sexual behavior in spiders: a form of play associated with body condition, personality type, and male intrasexual selection. ...
Ovarian granulosa cell tumors (GCTs) are uncommon neoplasms that arise from the sex-cord stromal cells of the ovary. GCTs are characterized by long natural... S Schumer - 《Journal of Clinical Oncology Official Journal of the American Society of Clinical Oncology》 被引量: 1069发表: 2003年 ...
On land, 24 percent of the productivity of organiccarbonbiomassgenerated by plants is directly controlled by burgeoning populations of onespecies, humans. AsVernadskynoted, life in general andhumanlife in particular tend to accelerate the number of materials and the rate of flow of these materials...
why some plants produce cyanide, why rabbits produce so many offspring, how animals first emerged from the ocean to live on land, and how some mammals eventually went back again. We can even learn about microscopic life, such as bacteria andviruses, or figure out how humans became humans. ...