Use the following to answer questions :
Refer to the diagram below showing a receptor on a cell. 
-Which of the following binds to the region of the receptor indicated by the arrow?
Definitions:
Debts
Money that is owed or due to be paid to another entity.
Near Future
A short time ahead from the present moment.
Profitability
A measure of the efficiency and effectiveness of a company in generating profits from its operations, typically expressed as a ratio or a percentage.
Operating Income
It's the profit realized from a business's core operations, excluding deductions of interest and taxes.
Q7: The formation of the endoderm during gastrulation
Q11: The near extinction of the _ and
Q16: Scientists examining a water sample from a
Q50: If the Gulf Stream were to shut
Q53: A researcher analyzing the likelihood that a
Q68: The total amount of energy captured and
Q77: Niche complementarity is most closely related to
Q81: Bear population growth rates are affected by
Q141: The smell of bread baking triggers a
Q156: An animal's sensory processes enable it to