answersLogoWhite

0

Why is a worm long?

Updated: 11/15/2022
User Avatar

Wiki User

12y ago

Best Answer

One of the reasons worms are long are because of their general biological makeup. They have a very simple design lacking in lungs. They acquire their needed oxygen by diffusion through their skin. In order for a worm to acquire more oxygen a greater surface area is needed. This increased surface area can be accomplished by the worm being long and thin, but not by the worm being short and fat. it's an equation of surface area to volume. In being long and thin the oxygen can easily and rapidly diffuse across the worms membranes.

User Avatar

Wiki User

12y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Why is a worm long?
Write your answer...
Submit
Still have questions?
magnify glass
imp