A Mobile Phone Paragraph (a) What is a mobile phone? (b) How has science changed our life? (c) Which mobile companies are remarkable in Bangladesh? (d) For whom are mobile phones necessary? (e) How can the criminals use the mobile phone? Mobile phone is one of the latest versions of modern communication technology. The word ‘mobile’ implies that it is simple and portable. It is a small telephone that can be carried in the hand or pocket. The effective talking range of a person is only a few yards.…
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