An Arthropod Embryo Has _ Germ Layer(s)

Question

An arthropod embryo has _ germ layer(s).
A) no
B) one
C) two
D) three
E) four

Accepted Answer

Arthropod embryos, like those of other triploblastic organisms, develop three primary germ layers during embryogenesis: the ectoderm, mesoderm, and endoderm.