<em>needs is often a door to invention; In the Second World War a series of objects were developed to facilitate either communication or to fix objects that suffered some damage.
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<em>Some of those inventions that took place in the Second World War are:</em>
Walkie Talkie: <em>This invention was carried out in 1940 on behalf of Motorola; its function consisted of a double-track radio, which played a very important role for long-distance communication in the Second World War
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Adhesive tape: <em>During the Second World War the machinery, ammunition and equipment suffered some damage and it is for this reason that the soldiers will need some characteristics resistant to water, strong and flexible to repair said damages, this is why Johnson & Johnson invents the adhesive tape.</em>
Answer: Some workers lost there jobs
Explanation:
Answer:
A coalition of students and parents challenged the Palo Alto school board Tuesday to .... I think we're missing the point - the Palo Alto High Schools have 4 different math lanes. ..... When did having high expectations of others (students, parents, ...... These students will suffer in UC/CSU and their future life.
Explanation:
Answer:
F7
Explanation:
On a Computer device, function keys F1 to F12 serves different purposes, either as alone or when used with other keys such as Shift or Ctrl keys. However, in a Microsoft Word application F7 is a shortcut function key that is widely used to alone carry out a spell check and grammar check in a document.
Hence, in this situation, the correct answer is function key F7
