Answer: Sex ratio
Explanation: The sex ratio or the gender ratio, as some argue, because according to some scientists these two terms are not interchangeable, is the ratio between the number of men and the number of women in the population. This ratio varies and depends on the type of society, i.e. it depends on economic, social, cultural, biological and technological conditions. The ratio of genders in the population, that is, the number of men and women can be affected by migration, higher mortality in some of the gender, as well as the average length of the life of the genders.
D. A frame is a list of the individuals in the population being studied.
Well, often when explorers explored the world, they had a goal. Whether a goal was to spread a religion or conquest a place, there was always a goal. When the explorers for example tried to conquer a place, casualties often occurred. Which effected the amount of people in the population. Another example is when explorers were trying to spread a religion, the population changed.
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<h2>a.) opening statement </h2>
Answer:
D
Explanation:
I dunno but he didnt let the blacks vote and is rude so i think its D