Which of the following statements about circulatory system of vertebrates are true ?
Closed type
Lymphatic system present
Erythrocytes and haemoglobin present
All of these
As we have learned
Circulatory system in Vertebrata -
It is closed type, muscular and ventral heart with two, three or four chambers.
- wherein
Lymphatic system is present, and pigments erythrocytes and haemoglobin are present.