You are studying a new species of rotifer You note during de

You are studying a new species of rotifer. You note during development that the mesoderm-derived tissue is only adjacent to the external body tissue and not the digestive tract. Describe the body cavity of your new species. Pseudocoelomate Does not have three embryonic tissue layers Coelomate Acoelomate Identify the true statement below. Segmentation is not associated with increased specialization of body regions. A centralized nervous system is a synapomorphy among all animals. Jointed limbs is an example of convergent evolution. All animals have some form of symmetry.

Solution

The correct answer question 8 is Pseudocoelomate (These animals bear false cavity, which is fully functional body cavity).