Why do crabs walk sideways? Why do crabs walk sideways?

1. Why does the crab walk sideways? The reason is a brain teaser.

2. Why do crabs walk sideways?

3. Why does the crab walk sideways?

4. Why do crabs walk sideways?

1. The crab's sideways walking is related to the body structure, the length and width of the body, the magnetic field and other factors. The gait of a crab consists of seven joints, which can only move up and down, but can't rotate outward.

2. The crab's body is flat. Walking sideways can reduce energy consumption, enter the narrow cave as quickly as possible, and avoid enemy attacks.