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What are the interactions between the bird and earthworm?
Birds prey on earthworms as a food source, using their beaks to locate and extract them from the ground. This interaction plays a crucial role in the ecosystem as it helps regulate earthworm populations and provides birds with essential nutrients.
What is the prostomium and where is it found on an earthworm?
The prostomium is the fleshy lobe located at the anterior end of an earthworm. It covers the mouth and is involved in sensory perception and helping the earthworm navigate its environment.
How many segments does a earthworm have?
In an adult worm, there may be more than 100 segments.
What does the sperm duct do in an earthworm?
The sperm duct in an earthworm is responsible for transporting sperm from the seminal vesicles to the genital pores of another earthworm during copulation. This allows for the transfer of sperm from one worm to another for reproduction to occur.
In what direction do the setae on an earthworm point?
The setae on an earthworm point backwards, helping it grip and move through the soil more easily.
Describe all the ways the earthworms are like humans?
Earthworm are like human cause they have a complete losed circulatory system. The earthworm has red blood that contains respiratory pigment similar to hemocfokin. External respiration in human must be moist and an earthworm keep its body surface.
What is the function of metal in respiratory pigment?
The metal component of a respiratory pigment is the part that actually binds to the oxygen molecule.
Why cant you find a respiratory structure in the segments of the earthworm?
You DO find a respiratory structure in each segment of the earthworm. An earthworm uses its skin as the respiratory structure. Oxygen in the air dissolves in the moisture and mucus on the skin then diffuses into blood capillaries close to the skin to be transported to the rest of the body.
Name the respiratory organ of a earthworm?
through skin
What are the respiratory organs in differences organisms?
earthworm-skin plants-stomata
What are respiratory organs in different organism?
earthworm-skin plants-stomata
The earthworm has no respiratory system How do gases move into and out of the earthworm?
This is because the earthworm takes in oxygen through its skin and releases CO2 through it's skin as well using diffusion
Name the respiratory pigment of blood in mammals?
Haemoglobin is the respiratory pigmaent of blood in mammals
What is the principal organ of the respiratory system of the earthworm?
Actually, earthworms have no respiratory system at all, they get the oxygen and nitrogen that they need from the soil.
What is the respiratory organ of earthworms?
The earthworm has no special respiratory organs. Gaseous exchange occurs through moist skin by diifusion.
Which blood cells contain respiratory pigment?
Reg blood cells contains the respiratoy pigment haemoglobin.
What kind of respiratory pigment does a man have?
The respiratory pigment is a molecule that increases the oxygen-carrying capacity of the blood. In man this is the hemoglobin. Hemoglobin is bright red when its been oxygenated, and a red-purple when it is deoxygenated.
