Which of the following statements best describes the geosphere
a. the sphere that consists of solid rock layers near earth’s surface
b. the sphere that includes mountains and valleys
c. the sphere that has three main parts: a metal core, a solid middle layer, and a rocky outer layer
d. the sphere that contains beaches

where is the option.let me know

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.

answer; i believe its echoic memory,it is believed to last three to four seconds; good luck