根据最后一段中的“In addition to the Linnaean kingdoms of plants and animals, biologists recognize prokaryotes, protists, and fungi as separate kingdoms.”可知,除了林奈王国的动植物,生物学家承认原核生物,原生生物和真菌作为单独的王国,由此可知作为单独的王国,原生生物没有其他四个王国的特征,故A项正确...
Each kingdom contains phyl a ( singul ar is phylum ) , followe d by class , order , famil y, genus , an d species.In addition to the Linnaean kingdoms o f plants an d animals, biologists recognize prokaryotes , proti sts , an d fungi as separate kingdoms . T he prokary otes ...
A species is a group of organisms that can reproduce with each other to produce fertile offspring. These organisms are most closely related to each... Learn more about this topic: Taxonomy | Definition & Levels of Classification from Chapter 15/ Lesson 1 ...
In addition to the Linnaean kingdoms of plants andanimals, biologists recognizeprokaryotes,protists, andfungias separate kingdoms. Theprokaryotesare the oldest and most abundant group of organisms. They are also the smallest cellular organisms. Common bacteria, which have been known to survive in many...
few years, the white moths turned into gray or black moths. This was a result of heavy natural selection. Moths that were white stood out against the blackened tree trunks, while darker variants succeeded. Evolutionary biologists love using the peppered moth as a rapid example of natural ...
B. There are still lots of things to learn in Xizang. C. More biologists should be sent to work in Xizang. D. Xizang needs an educator more than a biologist.() 4. What's the best title for the passage? A. A biologst's studies on different kinds of plants. 相关知识点: 试题...
Bird biologists are studying how and where birds get hurt along the way and trying to help them. But that's not all bird biologists do!Beth Flint is a bird biologist in a wildlife refuge (保护区) near Hawaii. She tracks (追踪) all the different kinds of seabirds in the refuge. She ...
根据第二段The experts point to animals such as the dwarf elephant that once lived on the Mediterranean island of Cyprus.The animal is now extinct.When it lived ,however,it was only the size of a small horse.Elephants that live today in Africa and Asia are much larger than that....
The golden mouse continues to be an activesubject of researchfor biologists, especially in terms of its morphology, life history, and ecological adaptations. In its natural habitat, the golden mouse lives among foliage, so it can search trees and shrubs for food and also hide from predators usi...
Biologists study complex animal behaviors to find out why these behaviors evolved, how they function, how they're transferred to the next generation and so forth. The courting behavior of the Bower bird is studied for all these reasons. A Bower bird is about the size of a pigeon and found...