HELP! WILL MARK BRAINLIEST! WRITE IN YOUR OWN WORDS PLEASE

the sense of smell

Explanation:

My favorite sense is smelling. I think smelling is important to myself and to humans because it plays a huge role in alot of other areas. Smell helps with memory, when you smell something it can bring back a memory from your childhood, favorite perfume or cologne or experience you had. Sense of smell is also 1 of 5 ways in which we connect with the world. Also if the sense of smell is lost it can be bad and result in the loss of important sentimental pathways to memories. There is alot more reasons why The Sense of Smell is important but for now here is just a few.

i believe it would cause an increase of percipitation, though i could be wrong. so i would say b is the answer.

the supermassive black hole is in the middle of the galaxy.