Answer:
insects or bugs have very high nutritious value
Explanation:
When connecting 2+ ideas in 1 speech, transition words and repetition of key words is useful to bridge the two subjects (aka relate them to one another).
<span>There is no subtle character name or names in the book
pilgrim’s progress but it is John Bunyan the writer considers himself as the “Evangelist”
character probably because he is referring to his favorite gospel writer “John
the Evangelist”. According to Bunyan he himself is a preacher since an
Evangelist also seems to stand as the example of a good teacher.</span>
I believe it is the introduction which should be relatively brief. You shouldn't prolong it too much, because the emphasis should be put on the main part of your speech, and not so much on the introduction.