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What advantage does hermaphroditism have for slow moving organisms such as the earthworm?
Wiki User
∙ 12y ago
It can mate with the closest organism no matter what sex.
Wiki User
∙ 12y ago
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In the earthworm the mixture of soil and food moving through the digestive tract is temporarily stored what?
the crop
How does an earthworm respond to vinegar?
Earthworms respond to vinegar by moving away from the vinegar because of the vinegars fumes.
Where was the largest earthworm found?
Well the largest breed of earthworm is found on the Continent of Australia. They can grow '' Normally' to be 1 foot in length and when moving '' stretching' they can be 2 feet long and can jump up to 12 feet high.
How does the movement of earthworm in soil helps a farmer?
An earthworm, while moving, chews up some soil and spits out the same amount of soil back into the ground. The soil which was eaten becomes fertile and more plants will grow on fertile soil. therefore, an earthworm helps a farmer by making soil fertile.
What is the advantage and disadvantage of crawler dozer?
Traction advantage , moving one place to another location
What is the moving of organisms from one habitat to another?
migration
What will happen if you pour ice water on an earthworm?
it will start moving slowly looking for soil to go under before turning into ice
An important factor that organisms must contend with in stream systems is?
moving water
What structures help the earthworm grip the ground as it moves?
The structures that help earthworms and most other worms in the annelida phylum are called setae. These are bristle-like structures that act almost like feet and grip the surface the earthworm is moving on.
What direction do setae face on an earthworm?
Setae on an earthworm (an annelid) point backwards to add traction as it moves, especially if it is moving up soil or something. Think of it as hooks, essentially a source of friction, for the generally smooth worm as it moves using peristaltic motion.
What would be the mechanical advantage of a pulley system with four moving pulleys?
Assuming they are all part of the torque-multiplier, and the hauling end is moving parallel with the load end, the advantage is 4:1.
What are the advantage of plotter?
paper is fixed & only pens are moving horizontaly
