A behavioral ecologist is studying the behavior of ducks. Right after hatching, the ducklings are shown a large moving object, as well as the first few days after hatching. The ecologist notices that the ducklings are following the object wherever the ecologist moves that object. Which of the following behaviors would the ecologist suggest is responsible for the action of the ducklings?
A: altruism
B: imprinting
C: fixed action pattern
D: operant conditioning
A: altruism
B: imprinting
C: fixed action pattern
D: operant conditioning
B
举一反三
- How much diameter of pellet feed is the best starting feed for ducklings, which is beneficial to ducklings feeding.( ) A: 0.2-0.3cm B: 1-2cm C: 0.5-1cm D: 0.4-0.6cm
- According to the Ebbinghaus forgetting curve, which of the following is the best way to remember what we learned in a lecture? A: Review right after the lecture B: Review right after the lecture, and repeat a few times shortly after C: Review a few days after the lecture D: Review at the end of the semester
- Which of the following object is not a symbol of death?
- In the following conclusions, ( ) is wrong. A: If the object displaces, it must deform at the same time. B: If there is no displacement at each point of the object, there must be no deformation. C: If the object deforms, there are always some points in the object to displace. D: The magnitude of the displacement depends on the deformation and constraint of the object.
- The Tropical Botanical Garden of the Chinese Academy of Science was set up here by a famous Chinese ______, Cai Xitao. A: ecologist B: biologist C: botanist D: geologist
内容
- 0
Which of the following is not a valid setting for the PROGRAM_TYPE parameter in a program object or the JOB_TYPE parameter in a job object？（）
- 1
Which of the following sentences contains an object complement?
- 2
Which of the following object can represent purification?
- 3
Which of the following examples reflects a socially responsible action by an organization? ( )
- 4
Which of the following sentences does not contain an object clause?