2. Which of the following is NOT discussed as an ability animals are thought to have?

　　(A) Selecting among choices

　　(B) Anticipating events to come

　　(C) Remembering past experiences

　　(D) Communicating emotions

　　3. What is the purpose of the honeybee dance?

　　(A) To determine the quantity of food at a site

　　(B) To communicate the location of food

　　(C) To increase the speed of travel to food sources

　　(D) To identify the type of nectar that is available

　　4. The word yet in line 15 is closest in meaning to

　　(A) however

　　(B) since

　　(C) generally

　　(D) so far

　　5. What did researchers discover in the study of honeybees discussed in paragraph 2?

　　(A) Bees are able to travel at greater speeds than scientists thought.

　　(B) The bees could travel 25% farther than scientists expected.

　　(C) The bees were able to determine in advance where scientists would place their food.

　　(D) Changing the location of food caused bees to decrease their dance activity.

　　6. It can be inferred from the passage that brain size is assumed to

　　(A) be an indicator of cognitive ability

　　(B) vary among individuals within a species

　　(C) be related to food consumption

　　(D) correspond to levels of activity

　　7. Why are otters and mussel shells included in the discussion in paragraph 3?

　　(A) To provide an example of tool use among animals

　　(B) To prove that certain species demonstrate greater ability in tool use than other species

　　(C) To illustrate how otters are using objects as tools

　　(D) To demonstrate why mother chimpanzees show their young how to use tools

　　8. The word rudimentary in line 20 is closest in meaning to

　　(A) superior

　　(B) original

　　(C) basic

　　(D) technical

　　9. It can be inferred from the statement about mother chimpanzees and their young (lines 20-22)

　　that young chimpanzees have difficulty

　　(A) communicating with their mothers

　　(B) adding quantities

　　(C) making choices

　　(D) opening hard nuts

　　10. The phrase the one in line 24-25 refers to the

　　(A) study

　　(B) pair

　　(C) chimpanzee

　　(D) ability

　　11. Scientists concluded from the experiment with chimpanzees and chocolate chips that

　　chimpanzees

　　(A) lack abilities that other primates have

　　(B) prefer to work in pairs or groups

　　(C) exhibit behavior that indicates certain mathematical abilities

　　(D) have difficulty selecting when given choices

　　PASSAGE 79 BDBDC AACDB C

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