Narrator: Listen to part of a lecture in a biology class. 旁白:听一个生物课的讲座。 Professor: Now usually when we talk about birds flying long distances, we're discussing seasonal migration. 教授:现在通常当我们谈论鸟类长距离飞行的时候,我们讨论的就是季节性迁徙。 But there's some species tha...
What does bioinformatics mean? What is the definition of the term biology? Give a definition of the term biology. What is the meaning of the term biology? What is the best definition of biology? In at least 20 words, define the term Biology. ...
What is cleavage in zoology? What is the difference between fish, amphibians, and reptiles? Does zoology include fish? What branch of science is ornithology? What are the levels of classification in biology? What does kingdom mean in biology?
Narrator: Listen to part of a lecture in a biology class. Professor: Now usually when we talk about birds flying long distances, we're discussing seasonal migration. But there's some species that fly long distances not as part of a migration but as part of their regular foraging for food...
In social science the term 'population' refers to all the people who live in a given area (usually a nation or city). In biology, however, it has a different connotation used to better understand ecological health. Population in biology is any number of organisms of the same species who ...
Homing requires the use of different navigational tools than does migration. 题目详解 题目讨论 登录免费查看解析 还没有账号?马上注册 隐藏原文 译文 精听文本 NARRATOR:Listen to part of a lecture in a biology class. FEMALE PROFESSOR:So, those are some of the common theories on bird migration. ...
Narrator: Listen to part of a lecture in a biology class. Professor: Now usually when we talk about birds flying long distances, we're discussing seasonal migration. But there's some species that fly long distances not as part of a migration but as part of their regular foraging for food...
NARRATOR: Listen to part of a lecture in a biology class. FEMALE PROFESSOR: So, those are some of the common theories on bird migration.Now let’s talk about “homing.”Homing is more than just the return flight home from migratory trips—homing can take place at any time and from any...
where μ and σ are, respectively, the mean and standard deviation of the resource pulse and \(\omega\) is the temporal frequency of the pulse. Equation (1) corresponds to a resource patch with smoothly varying edges that does not change position spatially but does increase and decrease in ...
Professor: And that's what you tried to do in your biology paper on differential migration for my class. Student: Yeah, they said we should do it in all our writing, so I thought it was required at the university, a required way to write here. I thought I was doing a good thing....