What is the role of an engineer on a society​

First role of an engineer in our changing world is create new technologies to solve world problems. ... Some examples of problems that engineers have helped or are helping solve are the lack of clean water, lack of adequate sanitation, risk of malaria, no access to low cost medicines, and no access to electricity.

Explanation:

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a phrase is a set of word that make a sense, an expression formed by two or more words.

" teacher´s dictum on the possession of human "

" made a pile practicing "

" lived to an impressive age and dies "

a clause, in a grammar way is a series of words that have a complete meaning.

" was irritated by the persecution of those who called themselves "

the addition that would strengthen melissa’s thesis statement, both the dark game and the code book explain the importance of codebreaking, is :

main ideas of each book

melissa should discuss the main ideas of each book because these ideas will fully support her thesis statement. through these details, readers will also understand the importance of codebreaking that melissa referred to, which was inspired by the books.

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explanation: