Toggle navigation
Aliensbrain
Home
Topics
Quizzes
Notebooks
Community
Sign in
science & technology Online Quiz - 4
Who developed the handheld mobile phone?...
Who developed the handheld mobile phone?
general knowledge
science & technology
Arlene Harris
Captain Kirk
Dr. Joel S. Engel
Martin Cooper
Show answer
Correct Option:
D
Find more quizzes: