What percentage of all living and fossil animals are invertebrates?
A) 10%
B) 50%
C) 70%
D) 90%
Correct Answer:
Verified
Q19: What order has the most living bony
Q20: What class is comprised of nautiluses, octopuses,
Q21: What special tool do tunicates use to
Q22: What is an invertebrate chordate?
A) A chordate
Q23: Which phylum has the most number of
Q25: Photosynthetic autotrophs changed the composition of the
Q26: What unique feature do all echinoderms have?
A)
Q27: Marine birds usually avoid land unless they
Q28: Sharks and rays tend to be larger
Q29: What are the stinging cells present in
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents