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Anit [1.1K]
3 years ago
8

What is sex ratio? Explain them.

Social Studies
1 answer:
xxMikexx [17]3 years ago
5 0

Answer:

The sex ratio is the ratio of males to females in a population.

Explanation:

It is generally divided into four subdivisions:

primary sex ratio — ratio at fertilization

secondary sex ratio — ratio at birth

tertiary sex ratio — ratio in sexually mature organisms

quaternary sex ratio — ratio in post-reproductive organisms

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