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sp2606 [1]
3 years ago
5

What are population pyramids? How do they help in understanding about the population of a country? (​

Biology
1 answer:
harina [27]3 years ago
6 0

Answer:

Did this help?

Explanation:

Population pyramid is the graphical presentation of the age, sex composition of a population. (2) The shape of the population pyramid help us to know about the people living in that particular country.

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Its has to be A that's just plain common sense
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When plants undergo photosynthesis, they take in water and other nutrients from the soil and carbon dioxide from the air to prod
Vinil7 [7]

Answer:

In an ecosystem photosynthetic plants act as producers wheres other organism act as consumers.

Explanation:

Green plants undergo photosynthesis to produce their own food as a result they are called producers and are placed in the first tropic label of energy pyramid.

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3 years ago
What is the answer to 6 divided by 0?
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What is the term for all the types of alleles that exist in a population?
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(I believe this is the correct answer)
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