Which of the following individuals is most likely to have sickle-cell anemia?
A. A Jewish child
B. An African American adult
C. A White child
D. A Latin American adult
Answer: B
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What are the two steps of signal detection??
a. ?the category of stimulus and the observer’s criteria b. ?the category of stimulus and the conduction velocity c. ?the intensity of stimulus and the observer’s criteria d. ?the intensity of stimulus and the conduction velocity
Piaget was most interested in how ________ think and learn
Fill in the blank with correct word
Rigor mortis, or the muscle stiffness present after death, results primarily from a. a drop in acetylcholine levels
b. a lack of energy needed to separate actin and myosin molecules. c. an increase in intracellular calcium concentrations. d. the breakdown of troponin molecules.
Organisms that are able to control their own bodily temperature are
a) hetereothermic. b) biothermic. c) homeothermic. d) dysthermic.