Question

earthworm can move on hard and rough surface what helps them
​

Answer 1

Earthworms will move faster on a rough surface. This is because of higher traction on rough surfaces which helps their body to grip the surface. It becomes slower on a smooth surface because it's body does not get any grip with the Surface.

Answer 2

Answer:

Earthworms will move faster on a rough surface. This is because of higher traction on rough surfaces which helps their body to grip the surface. It becomes slower on a smooth surface because it's body does not get any grip with the Surface.

hope u understand

mark as BRAINLIEST plss