40 to 25 *
60% decrease
62.5% increase
62.5% decrease
37.5% decrease

37.5% decrease

Explanation:

we know it has to be a decrease because the value goes down and 62.5% seemed too big so I found what 37.5% of 40 by multiplying it in decimal form (0.375•40) and found that it was 15

this adds up bc 25 is a decrease of 15 from 40

hope this makes sense lol but I'm sure it's D.

the cytokine-activated janus kinase (jak)-signal transducer and activator of transcription (stat) pathway has an important role in the control of immune responses. dysregulation of jak-stat signaling is associated with various immune disorders.

answer; (b) clear with a slight blue tint;