The main idea is about Dolphins. The 2 key details are how they take care of there babies and about their teeth.
"none of women born shall harm macbeth.
It’s the quality and and value of the content of the books some are to be swallowed and tasted
From 8:30 am to 10:22 am it is 1 hour and 58 minutes, if it is 8:30 am to 10:22 pm, it would be 13 hours and 58 minutes. Hope I helped!