Answer:
The response indicates that because function is determined by shape, the function of receptor X is likely to change OR that the structural change might alter the binding of the molecule to receptor X OR that the structural change might alter the ability of receptor X to cause a cellular response
Explanation:
I give you a clue the answer is between 2)Halley's comet and 4)Polaris.
The first 3 are it on the first pic
A set of processes that can cause relative distances between places to contract or shrink and make the two places come closer together.
Hope this helps!
