The brain releases neuropeptide s that modulates stress by sleep and alertness/anxiety. a. stabilizing; increasing b. decreasing; increasing c. increasing; decreasing d. increasing; stabilizing

Answer is b. Decreasing ; increasing

Neuropeptides are a class of messenger molecules present in central nervous system of many mammalian brain.  About 100 different neuropeptides made and release from the hypothalamus of mammalian brain.  A neuropeptide, after release may diffuse in the blood to exert its action on sleep, alertness, anxiety.  Thus, neuropeptides play key roles in modulating neuronal activity.

children tend to take more after their grandparents more than their parents. it’s the dna you received that was passed down to you somewhere in your family. maybe one of your grandparents had/has straight hair and you might have gotten it from them.

desert perennials often survive by remaining dormant during dry periods of the year, then springing to life when water becomes available. most annual desert plants germinate only after heavy seasonal rain, then complete their reproductive cycle very quickly.