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".
The subject of the sentence is who or what is the focus.
In this case, the subject is I, because the sentence focuses upon them (I) getting a flat tire.
Hope this helps! :)
Answer:
metaphor
Explanation:
the sentence is comparing Tompskins square to a beehive by saying Tompskins square IS a beehive
