The developing human organism that has just become completely embedded in the wall of the uterus is called the

A. amnion.
B. fetus.
C. zygote.
D. embryo.


Answer: D

Psychology

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For an important characteristic, you would expect the highest correlations between

(a) fraternal twins reared together (b) fraternal twins reared apart (c) identical twins reared together (d) identical twins reared apart (e) not enough information is given to answer the question

Psychology

Contrast the associationist perspective of John Locke and the competent-infant perspective of Carey and Gelman

What will be an ideal response?

Psychology

That identical twins usually look more alike than fraternal (non-identical) twins suggests the importance of what factor in our appearance?

A. Nurture B. Phenotypes C. Environmental factors D. Nature

Psychology

The authors of your text suggest that environmental circumstances such as ________ impact a person's level of happiness

a. pollution b. average outdoor temperature c. political upheavals d. the number of cloudy days per year

Psychology