Rh incompatibility results when the mother is ________ and the fetus is ________
a. Rh positive -- Rh negative
b. Rh positive -- blood type O
c. Rh negative -- Rh positive
d. all of the above
c
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Research suggests that all of the following factors reduce the risk of Alzheimer's disease EXCEPT a. participation in regular exercise
b. participation in stimulating cognitive activities. c. active social engagement. d. a low-fat, low-salt diet.
Preschoolers’ first attempts to print often involve __________
A) writing in lowercase letters B) making a pretend grocery list C) writing a parent’s name D) their own name
Each of the 10 children born to Ernest and Elvira Orangeburg has been born with red hair. Each child is also very intelligent and athletic
The Orangeburg's are expecting an 11th child who is also likely to be born with the same traits according to ________ as evidenced in the ________. a. nurture; nature versus nurture controversy b. nature; nature versus nurture controversy c. environmental factors; conception theory d. teratogens; Conception Theory e. learning; classical conditioning theory
The rate of Alzheimer’s disease is reduced by more than half in older adults __________
A) who take ginkgo biloba B) with higher education C) who participate in leisure activities D) with low levels of serotonin