I watched them carefully for several days. The main difference between them and other animals is that they walk sideways. The crab has a square body with two sharp pliers on each side. There are many thorns in the pliers. The crabs in the deep sea are still covered with hair, and they feel furry and really comfortable.

Crabs are particularly interesting to eat. Spit out a few bubbles first, then eat them carefully in small bites, and the abdomen shrinks one by one. Have a lazy rest after dinner.

These two crabs are naughty. Once, when I came back from studying outside, I saw two crabs playing in full swing. The male crab holds the hand of the female crab with pliers, and the female crab is not weak and aggressive, and has been holding the male crab with pliers. After a while, the two crabs were still neck and neck, so I separated them and put them in two pots. I think since they have their own territory, they shouldn't fight. So, I feel at ease to do my homework. By the time I finished my homework, two crabs had climbed out and fought on the ground. Well, is there anything they can't solve? I'm confused.

They are also very United sometimes. Once, I caught some snails outside and put them in the pots of two crabs. A glass plate is placed between two animals. The snail climbed onto the glass plate and entered the crab's territory. Qi Xin, two crabs, worked together to drive the snails out again and again. After success, they also "shook hands" to celebrate. How interesting

Crabs still have many habits, which need students to observe carefully!