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Do earthworms use internal or external fertilization?
Earthworms use internal fertilization. During copulation, sperm is transferred from male to female through the male's specialized structures called seminal vesicles. The female then stores the sperm in her spermatheca until she is ready to fertilize her eggs.
Is soil necessary for earthworms?
Yes, soil is essential for earthworms as they burrow through it to create tunnels and extract nutrients. Earthworms rely on soil for food, shelter, and protection. Without soil, earthworms would struggle to survive.
Are earthworms diffusion or osmosis?
Earthworms use both diffusion and osmosis for various physiological processes. Diffusion is the movement of particles from an area of high concentration to low concentration, while osmosis is the movement of water across a semi-permeable membrane. Earthworms rely on these processes to exchange gases, absorb nutrients, and regulate water balance in their bodies.
What can earthworms cling to soil with?
Earthworms cling to soil using their setae, which are tiny bristles located on their body. These setae help the earthworms move through the soil by gripping and anchoring onto the soil particles. This allows the earthworms to burrow efficiently and navigate through their environment.
Which soil type do earthworms like best?
Earthworms thrive in soils that are rich in organic matter, such as loam or sandy loam soils. These soil types provide the necessary nutrients and moisture for earthworms to feed and move through the soil easily. Compacted or highly acidic soils can be challenging for earthworms to thrive in.
Do earthworms use external fertilization?
according to my research earthworms use external fertilization because they receive and store sperm from the other worms in copulation.
Do earthworms use internal or external fertilization?
Earthworms use internal fertilization. During copulation, sperm is transferred from male to female through the male's specialized structures called seminal vesicles. The female then stores the sperm in her spermatheca until she is ready to fertilize her eggs.
Do salmon use internal or external fertilization?
Salmon use external fertilization
Do Salmon internal or external fertilization?
Salmon use external fertilization
Does a bee wolf reproduce external or internal fertilization?
they use external fertilization.
Do chips use internal or external fertilization?
they use internal fertilization they use internal fertilization they use internal fertilization they use internal fertilization
Do ants use internal or external fertilization?
EXTERNAL
Do rattlesnakes internal or external fertilization?
Like all reptile rattlesnakes use internal fertilization. The only vertebrates that use external fertilization are many fish and amphibians.
Python external ferilization or internal fertilization?
Pythons use internal fertilization.
What type of fertilization do toads have?
Toads have external fertilization. During mating, the male toad releases sperm onto the eggs as the female lays them.
What are the some disadvantages of external fertilization?
It depends. Are you talking about humans? 8D Humans use internal fertilization but the disadvantages in external fertilization is that a small number of eggs survive.
What the fertilization of clam external or internal?
They Have Internal Fertilization
