Well 1m = 100cm
so 6m = 600cm. 600cm > 63cm. Hence, 6m is greater.
A common use of carbohydrate is to provide energy for plants, animals and human.
Answer:
They are parasitic.
They are not a roundworm.
Leeches lack setae.
Yes they do have medical uses.
Yes leeches are segmented.
Sorry if I am wrong