Answer:
Personal achievements
Explanation:
While class systems are based in part on a person's birth, or class of their parents, an important difference between caste and class systems is that class systems also incorporate the concept of personal <u>achievements</u> in determining one's social position.
In caste system, an individuals social class is already determined at birth, whether poor or rich. However, in class systems, an individuals achievement is important in determining his/her social class. For example, a janitor can be hardworking, gets educated and become successful and thus changing his/her social class, while a child born into affluence may be wasteful and end up poor thus experiencing a downward social mobility.
Answer:
The correct answer is option A.
Explanation:
Nominal GDP is the measure of economic growth which calculates the change in output on the basis of the current price. It is not inflation-adjusted measure and is affected by changes in the price level.
Real GDP on the other hand, measures the change in economic output on the basis of constant price. It is an inflation-adjusted measure to calculate economic growth.
That is why, real GDP is preferred, because nominal GDP may overestimate or underestimate the change in output.
Breast tenderness would be considered a presumptive sign of pregnancy.
The fertilization of sperm and ovum occurs at ampulla isthmic junction of fallopian tube. This ovum travels to the uterus and joins with the uterus for further development. Two weeks after the fertilization or conception, pregnancy is said to begin.
This is accompanied with missed periods or menstruation. Other important presumptive signs include nausea, vomiting, breast tiredness, back pain, poor sleep etc. In humans, the pregnancy or gestational period lasts for around 40 weeks or 80 days. Estrogen, progesterone and human chorionic gonadotropin are the three hormones that rise at the start of pregnancy.
Estrogen regulates progesterone and increases blood flow while progesterone prepares the uterus for implantation of fertilized ovum. The third hormones indicates the creation of placenta.
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<span>The characteristic of behavior that was probably measured to arrive at this number is</span> duration, very different from when the behavior is measured by the number of times it occurs in a periord of time, where it can be measured by the frequency that occurs or the number of times that happens in that time, in other cases it can be measured up to the intensity of it.
