In your question that as how the pronoun is used in the sentence The fastest swimmer on the team is he, so the pronoun in this sentence is place after the predicative so the possible answer would be B. predicate nominative. I hope you are satisfied with my answer and feel free to ask for more
It isn't a complex it is a compound. There are two independent clauses in the sentence that make it compound.
Answer:
❖ Mercury - Mercury is the closest planet to the Sun.
❖ Mars - On Mars the Sun appears about half the size as it does on Earth.
❖ Earth - Like all the planets, Earth orbits (travels around) around the sun.
❖ Jupiter - Jupiter Is The Fastest Spinning Planet In The Solar System.
❖ Saturn -Saturn is the least dense planet in the Solar System.
❖ Uranus - Uranus is known as the “sideways planet” because it rotates on its side.
❖ Neptune - Neptune has the Strongest Winds in the Solar System.
I'm not sure who Hale is... what story is this? Comment, and I'll edit later.