According to Darwin, evolution resulted from the ____ of those accidental variations that proved to have survival value.
a. natural selection
b. sharing
c. inhibition
d. extinction
a. natural selection
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Which situation represents a developmentally appropriate educational practice?
A. Lia receives rote memorization tasks in her 6th grade classroom. B. Yulya is given lesson plans suited to her age, but also challenging books to capitalize on her individual love of reading. C. Erin's teachers push her to master material at a higher cognitive level than she's used to, in order to "train her mind." D. Tanya is allowed to study whatever she feels like, regardless of the intended audience for the material.
When the same underlying genetic structure gives rise to different surface appearances, this is called _______.
a. a mutation b. impossible c. a conditional adaptation d. inclusive fitness
Milgram's famous study was inspired by the Nazi defense, "orders are orders."
a. True b. False Indicate whether the statement is true or false
Kayla is 4 years old and has recently begun coordinating the two sides of her body more efficiently. This development may be attributed to
growth of the corpus collosum. longer arms and legs. brain lateralization. adequate calcium in her diet.