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Serga [27]
3 years ago
9

Why do the cells in all living things need energy

Biology
2 answers:
schepotkina [342]3 years ago
6 0
If thy didn't have energy they wouldn't be able to survive.
Bond [772]3 years ago
4 0
They need it to surviveeeee
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According to the image shown, the country that most closely resembles the population pyramid by age is the United States (option A).

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The pyramid by age shown in the image corresponds to a developed country, such as the United States, since the distribution of the population of infants and young people is proportional, being more acute in the advanced ages, acquiring the shape of a bottle.

The "bottle" shape of the population pyramid indicates a controlled birth rate, as well as good availability of basic and sanitary resources, characteristic of a developed country like the United States.

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<em>     C and D. In developing countries such as </em><u><em>Nigeria and Ethiopia</em></u><em>, the birth rate is high - forming a broad base - and the resources available are limited, so there is a progressive decrease as the age groups are distributed, giving a true pyramid shape. </em>

<em>     B. </em><u><em>Italy</em></u><em>, a European country, has a tendency to rhomboidal population pyramids. This is due to a predominance of adult, young and mature, population, low birth rate, good basic and sanitary resources.</em>

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