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Why is it difficult for a bird to pull an earthworm out of the ground?
That the predation goes against gravity, the prey has powerful muscles that tense against the extraction and the soil is a rough source of friction are reasons why it is difficult for a bird to pull an earthworm out of the ground. The bird employs its beak for pulling and its legs for anchoring. It has to let go, and try all over again, when the length of the exposed worm equals the avian height.
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.
Which lives in the soil?
earthworm
What is the habitat of an earthworm?
the soil it lies in
How do you find out whether earthworm eat soil?
by dissecting the earthworm and looking inside of the stomach...
What impact would a statocyst that does not function have on an earthworm?
If a statocyst in an earthworm does not function, the earthworm may have difficulty sensing its orientation and movement in relation to gravity. This could lead to problems with burrowing and navigating through soil, which are important activities for earthworms. The earthworm may also struggle to avoid predators and find food efficiently without proper functioning of the statocyst.
How does an earthworm help soil?
Earthworms help by fertilizing the soil with their waste.
How does an earthworm obtain its food?
by eating the soil
What are the functions of an earthworm?
improve the health of the soil
Is the gizzard where the earthworm stores soil?
yes it is
Do earthworm help stabilize the soil?
Yes!
Does woodlouse and earthworm eat soil?
yes
