Ira and Andrew were both adopted by the same parents when they were the same age. They are unrelated biologically but have been raised as brothers their entire lives. They would be an example of __________ twins.
A. conjoined
B. disparate
C. virtual
D. dizygotic
Answer: C
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Concerning language development, which of the following statements is FALSE?
a. The first seven years of life are a sensitive period in language development. b. Environmental forces influence whether a person develops simple or sophisticated language. c. A biological predisposition determines if we will speak English or Vietnamese, Spanish, or Russian. d. As a child's speaking improves, parents tend to adjust their speech to the child's language ability.
When Bayley retested a group of representative adults who had been tested as children, she found that intelligence was still improving at age 36
Indicate whether this statement is true or false.
Formal sex education for children or adolescents
A) is nearly universal. B) is becoming more rare. C) is only done in high schools. D) is usually done via the internet.
The basic building blocks of heredity are ______ and they regulate the development
of ______. a. chromosomes; traits c. probands; chromosomes b. genes; traits d. probands; genes