Which of the following would not be considered an ecosystem service?
a. cleaning the air
b. maintaining water cycling
c. pollinating plants
d. tourism
D
You might also like to view...
At 4:00 p.m. a closed flask of sterile broth is inoculated with 10,000 cells. The lag phase lasts 1 hour. At 9:00 p.m. the log phase culture has population of 65 million cells. The approximate number of generations that has occurred is
A. 27. B. 13. C. 21. D. 5.
Morphine mimics natural pain killers called _____
Fill in the blank(s) with correct word
Which syndrome is characterized by a karyotype with 45 chromosomes?
a. Turner b. Down c. androgen insensitivity d. Klinefelter e. cri-du-chat
You read about how learning preparedness influences the associations that an animal is capable of learning. You want to explore the learning preparedness of hamsters. How might you test the learning preparedness of this species?
A. Train hamsters to navigate a maze to reach a reward. Determine which hamsters are fastest -- thus, are most prepared to learn. B. Train hamsters to navigate a maze to reach a reward. Determine the time of day at which the hamsters are fastest -- thus, most prepared to learn. C. Train hamsters to choose between tunnels to find a reward. Switch the reward tunnel frequently, and determine which hamsters learn the new association the fastest. D. Train hamsters to choose between tunnels to find a reward, and mark the tunnels with different visual, tactile, chemosensory or auditory stimuli to see which associations are learnable. Clarify question: What is the key concept addressed by the question? What type of thinking is required? Gather Content: What do you already know about learning preparedness? What other information is related to the question? Choose Answer: Given what you now know, what information is most likely to produce the correct answer? Reflection on Process: Did your problem-solving process lead you to the correct answer? If not, where did the process break down or lead you astray? How can you revise your approach to produce a more desirable result?