Have you ever wondered about the secret life of the tasty lobster(龙虾)？In the sea, it is yellow, orange, grey, green, brown or even blue. Cooking turns it red.

    Lobsters are nocturnal creatures(夜行物)，so it is best to hunt(捕捉) them at night when they are active. You can catch lobster by hand, but you should wear thick gloves because lobster's claws are strong. A very large lobster could break your finger.

    Interestingly, in the past, lobsters were only served to prisoners as they were considered as a poor man's food. Nowadays, lobsters are an expensive and popular dish.

在干燥的天气里，小红用塑料梳子梳头发，发现头发越梳越蓬松，有的头发还会随梳子离开而飘起。梳子和头发摩擦后，两者都____ ；头发越梳越蓬松是因为____ 。

读“我国局部地区天气形势图”，据图回答下列各题。