Animals with dorso-ventrally flattened body belong to ?PlatyhelminthAschelminthAnnelidaArthropoda

Platyhelminthes are:ABilaterally symmetrical and diploblasticBBilaterally symmetrical and triploblasticCRadially symmetrical and triploblasticDRadially symmetrically and diploblastic

Study the types of animals with respectto the presence or absence of bodycavities: [Pg-48,E]A) A – Molluscs, B – ChordatesB) A – Annelida, B – PoriferaC) A – Coelenterates, B –PlatyhelminthesD) A – Molluscs, B – Porifera

Select all of the following that are present in flatworms called planarians.Multiple select question.complete digestive tracteyespots that detect light intensitysimple brain at the head endmusclesears that detect soundhydrostatic skeleton

Which animal is pseudocoelomate?Group of answer choicesAscaris (Nematoda)Mytilus (Mollusca)Lumbricus (Annelida)Planaria (Platyhelminthes)

Select all of the following characteristics of the flatworms, phylum Platyhelminthes.Multiple select question.coelomthree germ layerstwo germ layersbilateral symmetryradial symmetryprotostome development