Answer:
He expected Percy to know the answers to his questions about mythology, and always seemed disappointed when he didn’t. Percy believes these expectations are unfair, because he has never been interested in these things, and believes he isn’t smart, or capable of learning.
Explanation:
I used to read these books religiously.
“When it’s raining outside, I tend to spend more time in the house”
In molecular biology and/or genetic engineering, "Efficient Expressions" are molecular mechanisms or enzymatic processes that enable the production, replication, regulation, reparation and recombination of multiple substances and molecules, including proteins, and in lots of cases in the architecture and assembly of protein machinery.
Certain proteins are essential in all of the processes mentioned above when it comes to the develop of genetic information found in all living organisms. We are talking about "Genes".