In addition to ATP, what types of molecules are produced in the Krebs cycle?

carbon dioxide, NADH, FADH2

The Krebs cycle sends NADH and FADH2 to the electron transport chain after  producing it, that means it inadvertadly makes CO2

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.