The growth stage of a frog does not include ___. A. tadpole B. caterpillar C. froglet D. adult frog 相关知识点: 试题来源: 解析 B。青蛙的成长阶段包括蝌蚪(tadpole)、幼蛙(froglet)和成年蛙(adult frog)。毛毛虫(caterpillar)不是青蛙成长阶段的一部分。反馈 收藏 ...
1955. On the development of the frog, Leio- pelma hochstetteri (Fitzinger). Proc Zool Soc Lond 124:785-795.Stephenson, N. G. (1955). "On the development of the frog Leiopelma hochstetteri Fitzinger." Transactions of the Royal Society of New Zealand 124: 867-882....
Authorities too have been unsuccessful to build a power plant there for more than a decade. The reason for this is that two endangered species, the San Fernando Valley Spineflower and the California red-legged frog were discovered there. Environmentalists want to preserve the unique ecology....
A. metamorphosis B. reproduction C. growth D. development 相关知识点: 试题来源: 解析 A。考查生物发育相关词汇。青蛙从蝌蚪变成成年青蛙的过程叫变态发育(metamorphosis)。reproduction 是生殖,growth 是生长,development 是发展,都不准确。反馈 收藏
Lesson Lesson T T The Life cycle of a Frog Yuan Yuan The North Campus of Mianyang Experimental Midschool Do you know som
A. As an adult frog. B. As a tadpole. C. As a young frog. 相关知识点: 试题来源: 解析 B。“first”表示“第一”。青蛙生长的第一阶段是蝌蚪,所以答案是选项 B“作为蝌蚪的时候”。选项 A“作为成年青蛙的时候”和选项 C“作为年轻青蛙的时候”都不是第一阶段。反馈...
句子结构到During the course of its growth a frog underg oes a true metamorphosis就已经完整,后面的句子如果没有连接词只能做伴随状语,begin开始,伴随状语是beginning。 本题考查伴随状语。句意:在青蛙的成长过程中,它经历了一次真正的蜕变从一个像鱼一样的幼虫阶段开始。句子结构到During the course of its ...
青蛙的一生(The Life cycle of a Frog )LessonT TheLifecycleofaFrog YuanYuanTheNorthCampusofMianyangExperimentalMid-school Thelifecycleofafrog 1.Adultfrogslayeggsinspring.2.Afterabouttwoweeks,tadpolescomeout.3.Aboutfiveweeksold,theyhave4.Abouttenweeksold,theyhavebacklegs.frontlegs,too.5.Theirtailsbecome...
青蛙的一生(The Life cycle of a Frog ) Lesson T The Life cycle of a Frog Yuan Yuan The North Campus of Mianyang Experimental Mid-school Do you know something about frogs? 1. Adult?frogs ?lay?eggs ? in?spring.? 2.After?about?two?weeks?,? tadpoles come out . 3.About?five?weeks?old...
青蛙的一生(The Life cycle of a Frog )LessonT TheLifecycleofaFrog YuanYuanTheNorthCampusofMianyangExperimentalMid-school Thelifecycleofafrog 1.Adultfrogslayeggsinspring.2.Afterabouttwoweeks,tadpolescomeout.3.Aboutfiveweeksold,theyhave4.Abouttenweeksold,theyhavebacklegs.frontlegs,too.5.Theirtailsbecome...