Answer: Intelligence Quotient
Explanation:
It is an individual's mental age divided by his chronological age expressed as a percentage.
Answer: The correct answer is: Intergenerational mobility.
Explanation: Intergenerational mobility can be understood as the changes in social positions that may occur in a family from one generation to the next. These changes can take place for a great number of reasons, including education, lifestyle choices and economic context.
<u>In this particular case, Jess is experiencing Intergenerational mobility because she earned an advanced degree and secured a prestigious job, distacing herself from the social position that her parents had.</u>
There are multiple possible answers. One is that it's mouse droppings since mice like to eat it. Another is that it's bugs and this is dangerous since they can leave larva there. The third is that they are remaining residue traces from other types of oats that were ground together and in this case it is not that dangerous.
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Desertification has affected parts of Africa as:
D. it has led to a decrease in land available for farming.
Explanation:
Africa has the biggest desert in the world : the Sahara which is ever expanding and there are other lands in the semi arid regions near the sub tropic too.
This is because of a combination of the geographic features of the sub arid regions, the less nutrient soil that is prone to desertification and the fact that the wind currents are aversion for constant precipitation.
This means that there is increasingly less farm land in the continent.