7
QuizMultiple Choice
Unit Test
Question 7 of 15 • SSCR 26 Biology B
Consider the cladogram.According to the cladogram, which organisms have roundworms as a common ancestor?
Answer
A
mollusks and flatwormsB
sponges and chordatesC
flatworms, sponges, and cnidariansD
mollusks, echinoderms, chordates, and annelids