stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
Chapter 1 Structure of Living Things Quiz Flashcards | StudBud
Chapter 1 Structure of Living Things Quiz
1 / 10
A bird is a(n) ____________ because it has a back bone.
A
invertebrate
B
vertebrate
C
animal
D
chloroplast
Next
0
0
correct · 0:00
