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What is the body symmetry of hydra?
A hydra has two body shapes. The first one is known as polyp which has tentacles and the other body form is known as medusa.
How is the body form of a hydra limtied by its lack of a circulatory system?
The purpose of a circulatory system is to distribute nutrients and oxygen to every cell in the body. As hydras lack a circulatory system such distribution must be accomplished by diffusion along, which is a very slow process and inadequate for anything of any size. So the body form of a hydra is limited in size due to a lack of a circulatory system.
What are the two layers of tissue in the hydra?
Hydra is in the phylum of the cnidarians which is a radical symmetry. so ectoderm, the outer layr which form the nerve sytem. Also, the endoderm, the inner layer are presented in the hydra.
What are the Differences between hydra and moss?
Hydra and moss are fundamentally different organisms; hydra is a freshwater cnidarian, while moss is a non-vascular plant. Hydras are simple, multicellular animals known for their regenerative abilities and tentacles that capture prey, whereas mosses are small, green plants that reproduce via spores and thrive in moist environments. Additionally, hydras have a simple body structure with a tubular form, while mosses form dense mats and have a more complex life cycle involving gametophytes and sporophytes. These differences highlight the diverse adaptations of animals and plants to their respective environments.
What is the medical terminology combining form water?
hydroHydr/o or hydra-
What is a medusoid form?
A medusoid is a Cnidarians:An invertebrate of the phylum Cnidaria (formerly Coelenterata)Coelenterates include the hydra, jellyfishes, sea anemones, and coralsThe medusoid is one of the 2 forms, the other is the polyp.having a saclike body with a single opening (mouth), which occurs in polyp and medusa forms.
What are two forms of cnidrians?
The two forms of Cnidarians are the Medusoid or mobile form (e.g. Hydra), and the Polyp or sessile form (e.g. Aurelia).
What is the changing of food to a form the body can use?
That is the process known as cellular respiration.
What do some saints have in common?
All saints exhibited some form of heroic virtue to be recognized as saints.
How does hydra reproduce sexually?
Well, honey, let me break it down for you. Hydras are like the bad boys of the animal kingdom - they can reproduce sexually by either producing eggs that are fertilized internally or by releasing sperm into the water to fertilize eggs externally. It's all about getting down and dirty in the water for these little critters.
What type of property is it when it reacts violently with sodium?
The property exhibited when a substance reacts violently with sodium is known as reactivity. This usually indicates that the substance is highly reactive and can form a strong chemical reaction with other elements or compounds.
What is the body plan of a hydra?
A Hydra is a mythological creature that has a simple shape. Try Google images. Hydras are said to be shaped much like a dinosaur body. They have four legs and a long stream lined tail, apparently used to help them swim. However, they are differential from Dinosaurs mainly because they have many heads. Most mythology states three separate heads, each with its own neck. Picture a Brontosaurus (the incredibly tall dinosaurs that are recognized by their long necks) but with separate necks attached to one body.See related link below for a picture of a hydra.THIS is the main answer the body form of a hydra is called polyp.
