Our Sun is an average star and it has an approximate lifespan of
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.
The clitellum is a part of the earthworm's reproductive system. It is the part of the worm that makes the egg cocoon.
Various parts of the system perform different digestive functions.
the brain is essential for the movement of the earthworm. If the brain of the earthworm is removed, the earthworm will move continuously without stop
Yes, an earthworm is a decomposer.
improve the health of the soil
The Brain or Ganglia of an earthworm helps carry out all of the earthworm's body functions such as movement... similar to humans.
4
After the earthworm hatches from the egg, it gets progressively larger. If you count the egg, there are two stages to its life.
The digestive, circulatory, muscular and nervous system.
It can be. That's just under four inches.
The segment number of the pharynx on an earthworm is around 4-7. Hope that helps.
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.
ingestion, digestion, abosrtion, and extretion
The four functions of the skin are protection, sensation, regulation, and absorption.
The clitellum is a part of the earthworm's reproductive system. It is the part of the worm that makes the egg cocoon.
earthworm