Answer:
D. Psychodynamic model
Explanation:
This model suggests the causes to originate from childhood activities. It is an interplay between the environment and parental actions
These facts best illustrate that sleep patterns are affected by both <u>"heredity and environment".</u>
The most persuading information originates from the investigations of twins. Identical twins, regardless of whether not raised together, have more comparable sleep patterns and qualities than non-identical twins. In any case, these same examinations additionally demonstrate that condition assumes an extensive job in some rest/wake factors.
Answer: C. for each phenotype, a range of phenotypes can be expressed
Explanation:
Had this on a test, and my teacher told us it was c.
Basically it said that legislative districts across America needed to be equal in population. After R v S, over 30 lawsuits were filed against states claiming legislative apportionment schemes to be unconstitutional. Alabama's legislature, as an example, was using a population census from 1900. The plantiffs argued that the urban district of Alabama had grown significantly since that census and that this was a way of purposely diluting the district's voting strength. The larger the district, the more voting weight.