Body composition is best described as
a. the amount of lean muscle in a body
b. the total amount of muscle in a body
c. the total mass of fat in the abdomen
d. the ratio of fat to other tissue in a body

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.

i think its the first one