Which gases are carried by red blood cells? Select two options.

I agree with him(or her), its oxygen and CO2 (carbon dioxide)

Explanation:

sand 60

clay 10

silt 30

sandy loam should be dominated by the sand. as the amount of sand increased, the amount of slit needed to anchor the plants' roots to the sand will also be increased. even though the amount is very little, 10% part of clay is still necessary for proper oxidation.