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प्रश्न
How do earthworms breathe?
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उत्तर १
- There are no lungs and gills.
- They respire through the body surface.
- The surface blood vessel helps in gaseous exchange.
उत्तर २
In earthworms, respiration takes place through the body wall by the moist skin diffusion, oxygen diffuses through the skin into the blood while carbon dioxide from the blood diffuses out.
संबंधित प्रश्न
How many types of nephridia are found in earthworm based on their location?
Answer in one word or one line.
How many spermathecae are found in earthworm?
Draw a labelled diagram of the reproductive organs of an earthworm
Distinguish between the following - Prostomium and peristomium
Distinguish between the following: Septal nephridium and pharyngeal nephridium
Mention briefly about the circulatory system of earthworm
Mention the function of the following - Body wall in earthworm
The clitellum is a distinct part in the body of earthworm Lampito mauritii, it is found in?
Sexually, earthworms are ______.
Choose the wrong statement among the following:
What characteristics are used to identify the earthworms?
Differentiate between peristomium and prostomium in earthworm.
Give the location of clitellum and spermathecal openings in Lampito mauritii.
Goblet cells are found in
