Fraternal twins typically happen when two fertilized eggs are rooted in the uterus wall at the same period or time. When two eggs are individualistically fertilized by two different sperm cells, fraternal twins is the end outcome. The two eggs form two zygotes, therefore the terms dizygotic and biovular. Fraternal twins are, fundamentally, two normal siblings who come about to be born at the same time, since they arise from two separate eggs fertilized by two separate sperm, just like normal siblings.
Answer:
<em>Class </em>mobility.
Explanation:
<u>Class mobility </u>is a type of social mobility when representatives of a lower-class move to the higher class. It can occur as a result of changes in both classes.
In the given example it occurs both because of the fact that families in the higher class have fewer children and because some offsprings from a lower-class families are hardworking. The tendency that higher-class couples tend to have fewer children leads to the more available spaces in the entry-level labor force, which in turn creates more real opportunities for children from lower-class families. This in is itself becomes an extra motivator to work harder.
Answer: In this example, the ice cream is the REWARD for Positive REINFORCEMENT.
Explanation: In Psychology, reinforcement can be defined as the process whereby a behavior with desirable consequences comes to be repeated. Reinforcement is applied to promote or encourage a behavior in the future.
Answer:
There are differing responses to this question, depending on which character provides the answer. Casca explains to Brutus and Cassius that, in the arena, Caesar refused the crown every time Antony offered it because each time he refused, the crowd responded uproariously. Casca observes that “he would fain have had it,” implying that Caesar’s refusal was, essentially, theater and that he was simply pandering to the crowd. On the other hand, Antony uses the same incident to reveal that Caesar refused the crown because he was not ambitious or power-hungry. However, it’s more likely that Caesar’s motivations were as Casca implies: Caesar theatrically refused the crown to further secure the hearts and minds of the people, and he fully intended to accept the crown when the senate officially offered it to him.
Explanation:
<span>They prospered through trade. The sea was dangerous to their wealth and survival. The Minoans were involved in the tin trade, dangerous in the Bronze Age. Tin, alloyed with copper which may have come from Cyprus, was used to make bronze. They dealt in saffron reaped from a kind of crocus.</span>