witch selection from the articel helps the reader to understand that ice volcanos grow as water has more time to build up

Read the sentence. on days when i go jogging in the morning, my mind seems to process ideas faster, and my mood is more positive. how does the underlined clause add variety and meaning to the sentence? select two options. it describes the days being discussed. it makes readers want to go jogging. it creates a compound-complex sentence. it adds detail about the speaker's personality. it explains why jogging is beneficial.

Write about a scientist and present information including a short biography, contribution,their scientific achievements and contribution to science

What is most likely nelson mandela's purpose of using third person point of view after introducing himself in his introductory paragraphs