Which statement is TRUE?
Animals must have both a central and peripheral nervous system in order to be able to learn.
Animals with larger brains have higher intelligence than animals with smaller brains.
Only vertebrates have both a central and a peripheral nervous system.
The cerebral cortex takes up about the same percentage of total brain volume in humans as it does in other vertebrates.
Only vertebrates have both a central and a peripheral nervous system.
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For a mother with HIV, the best choice for feeding her infant is __________.
A. breastfeeding B. solid foods from the start C. formula bottle feeding D. breastfeeding from a surrogate mother
With regards to suggestive questions, adults' responses are
A. not affected at all. B. altered somewhat. C. more strongly affected than children's responses. D. the same as children's responses.
Studies on the effectiveness of psychotherapy have found that __________
a) cognitive-behavioral psychotherapy is the most effective treatment for every problem. b) all psychotherapies can be used to treat any problem. c) Gestalt psychotherapy is the most effective treatment for any problem. d) no one psychotherapy worked for every type of problem.
When the zygote consists of about 100 cells and looks like a hollow ball, it is called a(n)
a. fertilized egg. c. fetus. b. embryo. d. blastocyst.