Question 8 (1 point) Listen -3
5 17 O 8 14 15 11 12 18 21 6 a 1 3 Listen Which phylum exhibits an exoskeleton? Mollusca Nematoda Echinodermata Arthropoda Question 9 (1 point) 40Listen ▶ Soon after amniotic vertebrates appeared, two different evolutionary line to diverge. They are the
9 12 5 3 uestion 19 Listen (1 point) Which of the following characteristics distinguishes all chordates from all other animals? a dorsal hollow nerve cord collar cells O a vertebral column bilateral symmetry during embryonic or larval development 9 12 5 3 uestion 19 Listen (1 point) Which of the following characteristics distinguishes all chordates from all other a
-
- Site Admin
- Posts: 899603
- Joined: Mon Aug 02, 2021 8:13 am