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A population has more young individuals ...

A population has more young individuals compared to the older individuals. What would be the status of the population after some years ?

A

It will decline

B

It will stabilise

C

It will increase

D

It will first decline and then stabilise

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The correct Answer is:
**Step-by-Step Solution:** 1. **Understanding Population Structure**: The question states that a population has more young individuals compared to older individuals. This indicates a specific age distribution within the population. 2. **Age Distribution Categories**: In population biology, individuals are often categorized into three main groups: - Pre-reproductive individuals (young individuals, children, and adolescents) - Reproductive individuals (adults capable of reproduction) - Post-reproductive individuals (older individuals) 3. **Visualizing Age Distribution**: To analyze the age distribution, we can use an age pyramid. This graphical representation shows the number of individuals in each age group. In this case, since there are more young individuals, the age pyramid will be broad at the base (representing the young population) and narrow at the top (representing the older population). 4. **Characteristics of the Age Pyramid**: An upright or triangular age pyramid indicates a population with a high number of young individuals. The broad base signifies a high birth rate and a potential for population growth. 5. **Predicting Future Population Status**: Given that there are more young individuals, it can be predicted that: - As these young individuals mature, they will enter the reproductive phase. - This will lead to an increase in the birth rate (natality) as more individuals contribute to reproduction. 6. **Conclusion**: Therefore, in the future, the population is likely to expand due to the high number of young individuals entering the reproductive age and contributing to the birth rate. This indicates that the population will increase over time. **Final Answer**: The status of the population after some years will be that it is likely to increase due to the higher number of young individuals. ---

**Step-by-Step Solution:** 1. **Understanding Population Structure**: The question states that a population has more young individuals compared to older individuals. This indicates a specific age distribution within the population. 2. **Age Distribution Categories**: In population biology, individuals are often categorized into three main groups: - Pre-reproductive individuals (young individuals, children, and adolescents) - Reproductive individuals (adults capable of reproduction) - Post-reproductive individuals (older individuals) ...
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