1pt Which blood vessel allows the exchange of gases within tissues?
A.
vein
B.
capillary
C.
vena cava
D.
aorta

ugh fiel iente of insistí is did kiwis jaj

he uptake of drugs from the intestine is often strongly influenced by diffusion. for example, consider a water-insoluble steroid for treating inflammation that is solubilized in aggregates of detergent molecules, called micelles. these micelles, aggregates of 80 soap molecules, have a molecular weight of 24,000, a diameter of 2.6 nm, and a charge of -27. the positively charge ions (counterions) in this system are na".

b. is the answer hoped i