caan someone help me with a science question

Question

ragingsquirrel · Answer

Please keep this in chat.
What group is this question posted in?

anonymous · Answer

?

unklerhaukus · Answer

what is the question

ragingsquirrel · Answer

This is a math group. Click on the top on mathematics to find different groups. There is a science one.

anonymous · Answer

unkle rhankuus its why does exchange of gases betwwen the blood and body tissues not occur through the walls of arteries

anonymous · Answer

raginsquier if you dont know the answer then get off this question

ragingsquirrel · Answer

Hey, just trying to help here. This is not allowed in math.

unklerhaukus · Answer

@bell323 i dont really know the answer, maybe it has something to do with the thickness of the , what they are made from or simply surface are to volume ration.

unklerhaukus · Answer

ratio*

anonymous · Answer

oh ok thanks! can u help me with another question

unklerhaukus · Answer

so you lean not to do that again

anonymous · Answer

that's the answer?

unklerhaukus · Answer

well yeah. By they way i am not a biologist ,

anonymous · Answer

well ok thanks