Which of the following statements about a blastocyst is true?
A) It consists of a single cell.
B) It is a structure that feeds the developing organism.
C) Between the seventh and ninth day, it burrows deep into the uterine lining.
D) It is a membrane that helps to keep the temperature of the prenatal world constant.
C
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The idea that a neuron's membrane is polarized refers to a difference in electrical potential between ____
a. the axons and the dendrites b. the axon hillock and the cell body c. sodium ions and potassium ions d. the inside and the outside of the membrane
Leon is working with state officials to restructure the curricula in the public school system. His research has suggested certain changes will help to reduce dropout rates while creating a collegial learning environment for students. Leon likely works in the __________ subfield of psychology.
A. engineering B. personality C. school D. educational
In a frequency distribution the more intervals the better, regardless of whether some intervals have zero frequency
Indicate whether the statement is true or false
Jane has constricted emotions, no friends, and an inability to understand metaphors. Jane would score high on which clinically-derived measure?
a) dysphoria b) schizoid orientation c) obsessionality d) narcissism