Reading the excerpt from the "Il Penseroso" (The Serious Man) by John Milton, 5the phrase "Prophetic strain" means an effort is required to be a visionary.
The melancholic mood is glorified by the speaker as a means by which to "attain / To something like prophetic strain,".
Answer:
Species which are not globally extinct are termed extant. Those species that are extant, yet are threatened with extinction, are referred to as threatened or endangered species.
Explanation:
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They are not happy about engaging in trade with humans, due to how things went with Mr. Jones.