Question

What is invention of speech

Answer 1

Answer:

Bell is most known for the invention of the first patented telephone, but his work on deafness and speech sounds should not be forgotten. To ask the value of speech is like asking the value of life.' Alexander Graham Bell, inventor of the telephone and advocate of deaf education.

When Did Human Speech Evolve?

About 1.75 million years ago, our human ancestors, the hominins (who you may remember as the hominids), achieved a technological breakthrough.

Mark my answer as a brainliest please...