The process by which new species are formed is called ___. A. evolution B. speciation C. adaptation D. natural selection 相关知识点: 试题来源: 解析 B。本题考查生物名词。选项 A“evolution”意为“进化”,强调物种逐渐变化的过程;选项 B“speciation”意为“物种形成”,符合题意;选项 C“adaptatio...
根据上文“In biology, evolution is a process by which species change over time. Evolution is a theory-an explanation about how the world works, backed by evidence. The theory of evolution states that groups of organisms change over time.(在生物学中,进化是物种随时间变化的过程。 进化论是一种...
The process by which species change over time is called___. A. evolution B. revolution C. solution D. evolutionary 相关知识点: 试题来源: 解析 A。本题考查生物进化的英文表达。选项 B“revolution”是革命的意思;选项 C“solution”是解决办法的意思;选项 D“evolutionary”是形容词,进化的,不符合题...
The process by which a species changes over time to better survive in its environment is called ___. A. adaptation B. inheritance C. mutation D. evolution 相关知识点: 试题来源: 解析 D。一个物种随着时间的推移为了更好地在其环境中生存而发生变化的过程叫做进化。“evolution”是进化。“adaptation...
【题文】 Natural selection is the process by which one type of animal within a species thrives because of certain characteristics that make it more likely to live than others in its group. The history of the peppered moth(灰蛾)is an example of the natural selection process. In 19th century...
Natural selection is the process by which one type of animal within a species ___ because of certain characteristics that make it more likely to live than others in its group. The history of the peppered moth(灰蛾)is an example of the natural selection process. In 19th century England, ...
【题目】Natural selection is the process by which one type of animal within a species thrives berause of certain characteristies that make it more likely to live than others in its group. The history of the pep-pered moth (蛾) is an exanple of the natural seleetion process.In 19th ...
【题目】Natural selection is the process by whichone type of animal within a species thrives because of certain characteristics that make itmore likely to live than others in its group. The history of the peppered moth(灰蛾)is anexample of the natural selection process.In 19th century England...
The researchers also studied the process by which the aggressive species establish new colonies.这句话里的which the aggressive species establish new colonies是个什么从句?by 后面能直接加which吗?
Natural selection is the process by which one type of animal within a species thrives because of certain characteristics that make it more likely to live than others in its group. The history of the peppered moth (灰蛾) is an example of the natural selection process. In 19th century England...