Our entire clan would join together in a huge black cloud What meaning does this metaphor add to the sentence

Is "they" an unstressed or stressed syllable?

1. saved aronnax from drowning "an incident" 2. speed of the nautilus man-of-war 3. next to captain nemo conseil 4. electricity vigo bay 5. "a coral tomb" 20,000 leagues 6. the nautilus runs aground nemo's "thunderbolt" 7. episodes are connected by aronnax's quarters 8. captain nemo's "bank" cause 9. distance aronnax traveled on the nautilus "a fine death for a sailor" 10. captain nemo sinks for revenge 50 miles per hour

Select all that apply. a character sketch may deal with only one character trait must be favorable must begin with a formal outline might include details of physical appearance or conduct