It can be inferred from the passage that social workers, employers, and politicians concern themselves with the study of learning because they need to ______.

According to the passage, the study of learning is important in many fields due to ______.

Which of the following can be inferred about the learning process from the passage? 

Getting married, raising children, and finding and keeping a job are mentioned in paragraph 2 as examples of ______.

According to the passage, what are children NOT usually taught outside the classroom?

According to the passage, which of the following is learning in broad view comprised of?

In paragraph 3, the author makes which of the following statements about a species’ survival?

Which of the following can be inferred from the theory of periodic extinction mentioned in paragraph 3?

Why is “plankton” mentioned in line 14?

C. To demonstrate the interdependence of different species

The word “demise” is closest in meaning to

What does the author say in paragraph 1 regarding most species in Earth’s history?

The word “ultimately” in line 6 is closest in meaning to

The word “it” in line 2 refers to

What point does the author make to illustrate that babies are born with the ability to acquire language?

The word "emphasize" is closest in meaning to ______________.

What does the passage mainly discuss?

The word "They" refers to ______________.

The word "diverse" is closest in meaning to ______________.

The passage mentions all of the followings as the ways adults modify their speech when talking to babies EXCEPT ______________.

According to the author, why do babies listen to songs and stories, even though they cannot understand them?

Which of the following can be inferred about the findings described in paragraph 2?

Where in the passage does the author suggest a conflict between the way of living?

In the passage, evolutionary psychologists suggest that in modern society

The word "by gone" could be replaced by

The word "one" refers to the

According to the passage, the death of many young people in industrial countries is mainly caused by

The word "contours" is closest in meaning to

Which of the following is the main topic of the passage?

Which of the following does the passage infer?

word "trigger" as used in the first paragraph is closest in meaning to which of the following?

The word "phenomenon" in line 7 refers to which of the following?

Which of the following is NOT cited as a possible risk factor?

According to the passage, which of the following is NOT a possible cause of many heart attacks?

The phrase "susceptible to" in line 6 could best be replaced by

The word "potential" could best be re-placed by which of the following?

What does the passage mainly discuss?

Which of the following terms from the passage is NOT used to refer to the mammoths?

According to the passage, the reason for the disappearance of the mammoths on the island is

According to the scientists, the woolly mammoths may have managed to survive because they

The author uses the word "counterpart" in line 7 to refer to