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Our Sun is an average star and it has an approximate lifespan of

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Q: What are the four life functions of an earthworm?
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What are the functions of an earthworm?

improve the health of the soil


What does an earthworms brain do?

The Brain or Ganglia of an earthworm helps carry out all of the earthworm's body functions such as movement... similar to humans.


What are Four examples of the life functions?

Ventilation, oxygenation, circulation, perfussion


How many stages of life does a earthworm have?

4


How many of stages of life does a earthworm go through?

After the earthworm hatches from the egg, it gets progressively larger. If you count the egg, there are two stages to its life.


What are the four systems of the earthworm?

The digestive, circulatory, muscular and nervous system.


Is a earthworm about 1 decimeter long?

It can be. That's just under four inches.


Why does the earthworm's gizzard and crop have a very different feel?

The earthworm's crop and gizzard feel different because they perform two different functions. The gizzard is hard to the touch because it is used to grind the soil the earthworm takes into its body. The crop is soft and more saclike because it stores food that the earthworm separates from the other things it takes in.


Do worms regenerate?

An earthworm can regenerate its head and its tail. An example is, if you go dig a earthworm out from the ground and chop it in half then its head will grow a new tail and the tail will grow a new head. Eventually there would be two earthworms. If you cut an earthworm into four piece's then after a few weeks or even months there would be four earthworms. So if you think that if you cut an earthworm you are killing it you are wrong. But if you cut an earthworm into too many piece's, example twelve then you will kill the worm, and after that there is no way to bring it back to life.


What four phases can digestion be broken down to in an earthworm?

ingestion, digestion, abosrtion, and extretion


The clitellum functions as part of the system in earthworms.?

The clitellum is a part of the earthworm's reproductive system. It is the part of the worm that makes the egg cocoon.


Which statement correctly describes one characteristics of the tubelike digestive system of a earthworm?

Various parts of the system perform different digestive functions.