Are there options? Structure meaning skeleton or anatomy?
The gap junction includes "micro tunnels" that are formed between two This junction it is an<span> intercellular connection that allows communication between cells and </span><span>exchange of ions, second messengers, and small metabolites between adjacent cells</span>
The micro tunnels are regulated gates through which this molecules pass.
Answer:
i think nicotine travels through blood and we know blood reaches the right ventricle first
maybe right ventricle
I believe it’s an active dye?
The answer may be, Replication, but I am unsure.