51happened;it?llcontinuetohappen,andisn?titgreatthatwe?resolinguisticallyflexibleandcreative?”( )5.WhydoesthetextbeginwithKatherine?sconflictwithherson?A.Toleadintheuseofperiodintexting.B.Toemphasizethegreatpowerofwords.C.Toshowyoungsters?attitudestowardstexting.D.Tosuggesttherightuseofpunctuationmarks.( ...
When you're dehydrated, your cells send a signal to your hypothalamus, which releases a hormone called vasopressin, known as the antidiuretic hormone (ADH). This hormone tells the kidneys to remove less water from the blood, which leads to peeing less and a darker, more concentrated urine. ...
设 A 盘的目录结构如下: 根目录 ABC D1子目录 DX.C Q.DAT D2子目录 A.FOR B.PAS D3子目录 Y.BAS A.C A1.C D4子目录 XYZ.C QR.C NA.C A.TXT B.C 如果当前盘为 C 盘,A 盘的当前目录为D2,则下列对 A 盘上文件QR.C 的指定中,合法的是 ...
Most of us feel sad, lonely, or depressed at times. It's a normal reaction to loss, life's struggles, or injured self-esteem. But when intense sadness -- including feeling helpless, hopeless, and worthless -- lasts for many days to weeks and keeps you from living your life, it may ...
“The consequences of being mindless are enormous, and I have 40 years of research to supply evidence that most of us are ‘not there’ much of the time. When you’re mindless, you’re not able to take advantage of opportunities that present themselves, you’re not able to avert danger...
If you’re part of the sleep deprived, read on to learn what happens to your body when you don’t get enough sleep. Here are 19 things you should do all day long for a better night’s sleep. Advertisement Your brain doesn’t work as well ...
Official answer: It can be difficult to know what to say to someone with depression, but "I'm here for you" is one of the...
Hope and love are popular themes of literature and art in many human societies. The human physiology of love and hope is less well understood. This review presents evidence that the lack of love and/or hope delays growth disturbs development and maturati
So when we looked at their brains, when we did the same basic brain scan, what happens when you see your partner versus a familiar other, equally attractive? What we see is that same activation, as much as the people who've newly fallen in love. There were some minor differences. They...
Dopamine neurons become more active when a reward occurs unexpectedly or if it is bigger than expected, and they show depressed activity when we receive less reward than predicted. These error signals help us to learn from our mistakes and teach us how to achieve rewarding experiences. Rewarding ...