Answered

Welcome to Westonci.ca, the place where your questions find answers from a community of knowledgeable experts. Our platform provides a seamless experience for finding reliable answers from a network of experienced professionals. Connect with a community of professionals ready to help you find accurate solutions to your questions quickly and efficiently.

which of the following is an unsegmented acoelomate worm? a. flatworm b. annelid c. roundworm d. echinoderm

Sagot :

The option which is an unsegmented acoelomate worm is flatworm. The correct answer is the first option. The other types of worms are all either segmented, or not considered to be acoelomate, which makes the first option the correct one, given that it falls under both of these categories.

The correct answer is option A, a. flatworm

Reason -

Phylum Platyhelminthes are phylums that are known as acoelomate species or animal as they do not have a coelom, or body cavity.  Flatworms are also a type of Phylum Platyhelminthes which have an unsegmented  and soft flattened body. Since these comes under both types of species categories i.e one with unregimented body and the other one with Acoelomate , thus option A seems to be a right choice