Biology
orangeblaze
2016-09-19 19:56:06
In a ________ circulatory system, fluid is pumped through specialized, enclosed vessels. open closed
ANSWERS
kiru
2016-09-20 01:37:08

Open hope this helps

LeifBeall
2016-09-20 01:38:23

In a _closed__ circulatory system, fluid is pumped through specialized, enclosed vessels. 

ADD ANSWER