Which part of the protective area or tip of DNA grows shorter every time a cell divides?
A. chromosomes
B. nucleoids
C. telomeres
D. antigens
Answer: C
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The term refers to the ability to use all the aspects of language necessary to participate effectively in the language environment of one's culture
a. telegraphic speech b. communicative competence c. grammatical transformation d. scaffolding
Whit started playing the saxophone. He wants to get better at it, so he watches the techniques of professional players and practices constantly. Whit does not care how he compares to other saxophone players, nor does he want to seek help from others. Whit appears to have adopted a(n) ____.?
a. ?approach-avoidance conflict b. ?avoidance-avoidance conflict c. ?performance goal d. ?learning goal
What is one component of schooling that can most improve the learning of students?
A. high teacher quality B. scheduled programs C. more computers D. critical thinking
Which of the following countries emphasizes that social skills be learned during preschool?
a. United States b. China c. Sudan d. Japan