V=____立方分米
(单位:分米)
实验发现,二氧化碳气体在水深170m处将会变成液体.现用一活塞将一定量的二氧化碳气体封入某导热容器中,并将该容器沉入海底.已知随着深度的增加,海水温度逐渐降低,则在容器下沉过程中,容器内气体的密度将会____(选填“增大”、“减小”或“不变”),气体的饱和汽压将会____(选填“增大”、“减小”或“不变”).
A. You're welcome.
B. What shape would you like?
C. I'd like some cherries, too.
D. What kind of pudding would you like?
E. Yes. I want to buy a pudding.
A: Can I help you?
B:____
A:____
B: I'd like a chocolate pudding.
B: I'd like a heart-shaped pudding.
A: Anything else?
B:____How much are they?
A: 70 yuan.
B: Here is the money.
A: Thank you.
某细胞中有两对基因,分别位于两对染色体上,下列图解中正确的是( )
如图是一盏“LED风光互补”路灯,它“头顶”小风扇,“肩扛”太阳电池板,内部还安装了一个蓄电池.关于该路灯的说法正确的是( )