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Question
Skeletal age is determined by __________ to see the extent to which soft, pliable cartilage has hardened into bone.
A)X-raying the long bones of the body
B)measuring the circumference of the skull
C)X-raying the spinal cord and teeth
D)measuring the length of the arms and legs
Answer
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Related questions
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Discuss Levinson's concept of a dream and the role that mentors play in the attainment of dreams.
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According to the concept of gene-environment correlation, A)the environments to which we are exposed determine which genes are expressed in our phenotypes. B)our genes influence the environments to which we are exposed. C)heredity restricts the development of some characteristics to just one or a few outcomes. D)our genes influence how we respond to the environment.
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The biological concept of __________ is central to Piaget's theory.
A)reinforcement
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