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Biology 21 Online
OpenStudy (anonymous):

If your skin swells up from a splinter, or puss forms in a cut, your _____ system is working to treat the area. circulatory excretory immune digestive I think it may be excretory?

OpenStudy (nincompoop):

when you're sick it is the immune system that in the works

OpenStudy (anonymous):

the immune system

OpenStudy (nincompoop):

similar when you have cuts, bruises or inflicted with diseases

OpenStudy (anonymous):

I said that and my teacher said I was wrong .-.

OpenStudy (nincompoop):

please do not give out answers @kristyn-whitaker

OpenStudy (anonymous):

Oh well. Thank you guys cx

OpenStudy (nincompoop):

we guide and make them understand

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