Answer:
Most water reabsorption takes place in the proximal convoluted tubules
Red blood cells. The protein, haemoglobin carries oxygen and CO2
Answer:
racism i think one is racism based on what color skin you have. I think this is a big one because I see it at my school I’m going to.
Explanation:
I think one of them could be racism based on the color of your skin. This is a big one I see at the school I’m going to.
