Which of the Following Is a Principle of Network Theory

question 49

Multiple Choice

Which of the following is a principle of network theory? Select all, but only those that apply.

• A) There are symmetrical ties between individuals that must be analyzed according to the structure of larger networks.
• B) Social ties form nonrandom networks that cluster.
• C) There are cross-linkages between both individuals and network clusters.
• D) The unequal distribution of scarce resources create competition, conflict as well as collaboration and competition.

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Definitions:

Yolk Sac

One of the extraembryonic membranes that, in shelled vertebrates, contains yolk for the nourishment of the embryo, and in placental mammals is the first site for blood cell formation.

HCG

Human Chorionic Gonadotropin, a hormone produced during pregnancy by the placenta that supports the fetal egg after conception.

Trophoblast

Outer membrane surrounding the embryo in mammals; when thickened by a layer of mesoderm, it becomes the chorion, an extraembryonic membrane.

Pregnancy Test

A medical test used to determine if a woman is pregnant, typically by detecting the presence of hCG hormone in urine or blood.