Which of the following groups of terms best describes the acoelomorpha?
A)diploblastic;bilaterally symmetric;complex digestive tracts;mobile
B)triploblastic;radially symmetric;simple digestive tracts;mobile
C)triploblastic;bilaterally symmetric;simple digestive tracts;mobile
D)triploblastic;radially symmetric;simple digestive tracts;immobile

Question

Quizplus · Accepted Answer

Acoelomorpha are triploblastic, bilaterally symmetric, have simple digestive tracts, and are mobile. Therefore, option C best describes them. Option A is incorrect because acoelomorphs have simple digestive tracts, not complex ones. Option B is incorrect because acoelomorphs are bilaterally, not radially, symmetric. Option D is incorrect because acoelomorphs are mobile, not immobile.

Which of the Following Groups of Terms Best Describes the Acoelomorpha