Register

What feature of the fossil Pikaia led scientists to classify it as a chordate? A. Tentacles B. A definite head region C. A notochord D. Segmentation

What feature of the fossil Pikaia led scientists to classify it as a chordate? A. Tentacles B. A definite head region C. A notochord D. Segmentation
210k views
5 votes
What feature of the fossil Pikaia led scientists to classify it as a chordate?

A. Tentacles
B. A definite head region
C. A notochord
D. Segmentation

User Dmitry Velychko
by
8.7k points

1 Answer

2 votes
Chordates are called chordates because they have a spinal chord, so the answer is C.
User Enigmativity
by
9.2k points
← Prev Question Next Question →

Related questions

Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories

Other Questions

What are three important types of forces
Two methods of active transport
How can paleontologists help us understand the past
Link Copied!