What are the three basic parts of the cell theory?

What are the three basic parts of the cell theory?

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.

meteorologists would compare a new weather map with one 24 h old to see how fast a front is moving.