B. Toumai may belong to the same species as Lucy. C. The development of hominids may not be a direct line. D. It confirmed the evolution from Toumai to Lucy to human.4. What is the main ide a of the text? A. The origin of human beings. B. The introduction of Toumai. C. The...
3.C 推理判断题根据倒数第二段中的There may not be a direct line leading from Toumai to Lucy to us. Instead, the timeline might resemble a tree with lots of branches. Different species in different places could have evolved human- like features at different times可知,不同的物种在不同的地方...
Species:Species refer to a method of categorization in biology. These can plants, animals, bacteria, and other organisms. Each species occupies a certain habitat, where it feeds and reproduces.Answer and Explanation: Australopithecus anamensis is a species, now extinct, of apes. These apes have...
it is not known how adaptive the species will be. Normally, shelf ice is not accessible, with a 10 or 30-metre step to cross. Some years when there is a lot of snow or wind, the penguins might be able to cross.
Primate researchers havedocumentedother species' curiosity about inanimate bodies. For example, chimpanzees often care for the body for a few hours or days after death, sometimes guarding the body. Lucy's group may have done the same for her until her body was naturally buried...
While Lucy's face ooked like the face of a chimpanzee, Toumai's kull has both human and apelike features.Because Toumai's skull looks different from other hominid skulls, some scientists think Toumai epresents a whole new species. Toumai's official name is Sahelanthropus tchadensis.Scientists...
been actively promoting development of the Amazon, more than 300,000 square miles of which has been lost to industry since the 1970s.Although it's common for scientists to find new insects in the Amazon, the number of unfamiliar fly species caught in the tower traps of insects was ...
an ever-increasing unity is achieved by growing differentiation. An expanding whole is created by the diversification and enrichment of its parts. [Moreover] just as the ecologist seeks to expand the range of an eco-system and promote free interplay between species, so the anarchist seeks to ex...
Who discovered Lucy the hominid? How did Homo sapiens become the only hominid species? When and where did human ancestors first evolve? How is the species Homo sapiens different from earlier hominids? What hominids made Middle Paleolithic tools?
Australopithecus afarensis refers to an extinct species of animal. This species was first found in the 1930s, and has since become much better known to scientists, as discoveries continue.Answer and Explanation: The importance of Australopithecus afarensis is that it is one of the first and ...