Soooo whats your point? Is this even a question?
Explanation:
since it's their natural habitat and they were built to live their, it would be hard for them to live anywhere else.
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In this particular sentence the word '</span><span>persevering</span><span>' is a gerund. Gerund is a part of speech which is a verb form functioning as a noun. Also, the most recognizable peculiarity of gerund is ending -ing. But in order to identify whether it is a gerund or not, you need a context.
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That’s some deep deep psychological question
The Tragedy and Julius Ceaser would be two examples