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Consider the following statements Identify the true statements

A. vertebrates and a few invertebrates have a closed circulatory system

B. Closed circulatoray systems have blood closed at all times within vessels 

C. Human circulatory system is called cardiovascular system 

Option: 1

A and B 


Option: 2

B and C 


Option: 3

C only 


Option: 4

All of these 


Answers (1)

best_answer

 

Closed Circulatory System -

Blood is circulated through a series of vessels of varying diameters. (arteries, veins and capillaries)

- wherein

Eg. Many invertebrates and all vertebrates

 

 

 

Posted by

Riya

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