Przedstaw role krwi w transporcie gazów oddechowych

- "receives" oxygen from the lungs and transports it to all living human cells (because oxygen combines with respiratory dye - hemoglobin, which is in the blood)

- transports CO2 (carbon dioxide) to the lungs

otherwise:

thanks to blood, there is gas exchange:

a) external (occurs in the lungs) - blood donates CO2 and draws oxygen

b) internal (occurs in tissues and cells - blood donates oxygen and takes away CO2

i have no idea what the answer is im sorry.

for 8 am not sure maybe yes?

for 9 if it is asking if the male is more or less it would be less

hope i even just a little : )