Notochord is restrictedd to the anterior part of bodycproboscis in animals of which group______
A. Urochordata
B. Hemichordata
C. Chordata
D. Cephalochordata
Answer:B
Notochord is restrictedd to the anterior part of bodycproboscis in animals of which group______
A. Urochordata B. Hemichordata C. Chordata D. Cephalochordata