What is the body's major defense against "foreign invaders" such as bacteria or viruses?
a) pituitary gland
b) immune system
c) circulatory system
d) central nervous system
B
Psychology
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Barry is 35 years old and lives at home with his parents. He has the academic skills of a second or third grader and an IQ score of 53, but is able to do chores at a local workshop. Barry is __________ retarded
a) mildly b) moderately c) severely d) profoundly
Psychology
According to Vygotsky, children's cognitive development progresses more rapidly when they walk hand in hand with an expert partner
Indicate whether the statement is true or false
Psychology