why
do
Arthropoda
have open circulary
system
Answers
Answered by
1
Answer:
Arthopods and Mollusca have open circulatory system because as they have air sacs to supply blood to the heart so oxygen has also supply to all over body. Their circulatory system helps to supply oxygen to entire body and disposes carbon dioxide.
Answered by
0
They have open circulatory system because they have air sacs to supply blood to heart and Oxygen has to go to all parts of the body.
Open circulatory system function: It supplies Oxygen and disposes carbon di oxide from the body
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