The development of a. ozone
factored in the development of complex organisms.
C. cyanobacteria
d. all of the above
b. oxygen
Please select the best answer from the choices provided
o O O O O
I 0 0

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.

what are the options

explanation:

answerall of the above;