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OpenStudy (dajasdvs):
Insects have an open circulatory system where the blood does not stay in vessels at all times but sloshes around in the body. True or false
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OpenStudy (dajasdvs):
Plz
OpenStudy (dajasdvs):
I just need this one answer
OpenStudy (dajasdvs):
Well never mind I got it, it's true. Well the answer is true for you guys who need it too
OpenStudy (terryhall1999):
false
OpenStudy (cromagnonman):
The do have sinuses so that is partially true
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