hello, guys good evening
here is hr question
write short note:-
(1) sex ratio
(2) literacy
I will mark as brain list
to u frnds
but guys in short answer's guys plz
Answers
Answer:
In the human species the ratio between males and females at birth is slightly biased towards the male sex. The natural “sex ratio at birth” is often considered to be around 105. This means that at birth on average, there are 105 males for every 100 females.
Dictionaries traditionally define literacy as the ability to read and write.[1] In the modern world, this is one way of interpreting literacy. One more broad interpretation sees literacy as knowledge and competence in a specific area.[2][need quotation to verify] The concept of literacy has evolved in meaning. The modernterm's meaning has been expanded[by whom?] to include the ability to use language, numbers, images, computers, and other basic means to understand, communicate, gain useful knowledge, solve mathematical problems and use the dominant symbol systems of a culture.[3] The concept of literacy is expanding across OECD countries to include skills to access knowledge through technology and ability to assess complex contexts
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