B for Plato users
but it is a tissue level of organization
The complete skeleton of a mouse belongs to the organism level of organization. At this level, the skeleton functions as a critical component of the mouse's overall structure and support system, enabling movement and protecting vital organs. Additionally, it contributes to the mouse's biological processes, such as locomotion and calcium storage, which are essential for its survival.
The two organisms that have distinct body types are sponges and cnidarians. Sponges, which belong to the phylum Porifera, have a simple body structure characterized by a porous body and a lack of true tissues. In contrast, cnidarians, such as jellyfish and corals, exhibit more complex body types featuring radial symmetry and specialized cells called cnidocytes for capturing prey. These differences in body organization reflect their adaptations to different ecological niches.
No, an octopus would be an example of a mollusk (not a cnidarian).
Cnidarians and Sponges are invertebrates
A nematode is an organism at the multicellular level of organization. It is made up of many cells organized into tissues and organs to perform specific functions.
B for Plato users but it is a tissue level of organization
Cnidaria is a phylum.
Flatworms don't belong to cnidarians .They belong to Platyhelminthis . All others are cnidarians .
Cnidarians belong to the Kingdom Animalia. They are characterized by their radial symmetry, tentacles with stinging cells called cnidocytes, and a simple nerve net.
they belong to cnidarians
Cnidarians are a phyla in the kingdom Animalia, and more specifically, the subkingdom Eumetazoa.
Cnidarians exhibit a simple tissue-level organization. They possess two main tissue layers: the outer epidermis and the inner gastrodermis, separated by a gelatinous substance called mesoglea. This organization allows for basic functions such as locomotion, digestion, and response to stimuli, but they lack organs and complex systems found in higher animals. Examples of cnidarians include jellyfish, corals, and sea anemones.
Sea anemones, coral and jelly fish belong to the group of Cnidarians.
well defined true tissue level of organization first to move having primitive muscles and nerves, becomes first active predator
Sea anemone are cnidarians.
Obelia
individual organism