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What animal lineage does not have muscle and nervous tissue and is not a Sponge?
Placozoa
Are cnidarians protostomes or deuterostomes?
Although most of the animal phyla are included in the deuterostomes and protostomes, cnidaria, porifera, placozoa and ctenophora are not included in the group of animals know as Bilateria (which contains the deuterostomes and protostomes). Cnidarians and ctenophores are in a group called Radiata, and Porifera and Placozoa are in the group known as Parazoa.
What are the animal kingdom groups?
The animal kingdom is divided into five groups for classification purposes. They are called Ctenophora, Porifera, Placozoa, Cnidaria, and Bilateria.
Which of the 9 animal phyla use extra-cellular digestiona nd which use intra-cellular digestion?
actually seven of the 9 phyla use extracellular digestion. the two that are intracellular are porifera and placozoa
What are placozoa?
are large, flat, amoeba-like creature up to 0.078 in (2 mm) in diameter; the grayish white body of the organism consists of several thousand cells that form two epithelia but are not organized into tissues and organs.
Which phyla do not have cephalization?
Porifera (sponges), Ctenophora (comb jellies), and Placozoa do not exhibit cephalization, which is the development of a head region with sensory organs. These organisms typically lack centralized nervous systems and instead have dispersed nerve cells throughout their bodies.
When was Live Live Live Extra created?
Live Live Live Extra was created on 1995-12-31.
Where did Dr. Seuss currently live?
He did not live in a box, He did not live with a fox, He did not live on a train, He did not live in Ukraine, He did not live here nor there, He did not live anywhere!
When did Live A Live happen?
Live A Live happened in 1994.
When do you use live in and live at?
I live in a house. I live in the city of _____. I live at the Winchester Arms Apartments.
When was ...Live.... created?
Live Live Live was created in 1985.
Where do planarians live?
they live in afica they live in afica
