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name one anatomical feature (other than symmetry) that distinguishes a planarian from a hydra.
The 8-letter word that fits the pattern "blank e blank e blank you blank blank" is "schedule."
Immersed means partially in water and submerged means completely covered.
To solve the equation "blank divide by blank times blank plus blank times blank times blank divide by blank plus blank times blank equals 100," you need to fill in the blanks with specific numbers. The structure implies a mathematical expression involving division, multiplication, and addition, which can be simplified and rearranged to find a solution. Without specific values, it's impossible to provide a definitive answer, but the general approach would involve isolating variables and solving step-by-step to confirm that the total equals 100.
One possible answer: Blank 1 = 3150 Blank 2 = 10 Blank 3 = (2/315) = approx 0.006349
A Planarian is an acoelomate, meaning they do not have a body cavity at all.
The pharynx in a planarian is located on the ventral side of the body, towards the front end. It is a muscular tube-like structure that extends out of the body to help the planarian feed on prey.
The phylum name for planarians is Platyhelminthes, which includes flatworms like the planarian. They are characterized by their flattened body shape and bilateral symmetry.
REGERATION
REGERATION
A planarian is a type of flatworm belonging to the taxonomic class Turbellaria. They are typically found in freshwater environments and are known for their regenerative abilities and simple body structure.
The flat worm must live in water, while the earthworm lives in and around the earth. The planarian detects light. The planarian can be split in two, separating left and right (and live). The earthworm can be split front and back (and live). The reverse is not true. Etc.
Diffusion is inadequate to move gases through the surface and into all parts of a larger animal body. However, diffusion alone is sufficient to move gases in and out of the thin body of a planarian.
A planarian has two longitudinal nerve cords that run along its body length. These nerve cords are connected by transverse nerves, forming a ladder-like nervous system.
Lake Pedder planarian was created in 1974.
yes like sponges and planarian and the earthworm can regenerate the last half of its body when sliced.
A planarian can live without food for about a week.