What is the name for a group individuals of the same species living together in the same area at the same time

Population

Explanation:

A population is a group of members of the species that are capable of inbreeding and producing viable fertile offspring. These members lives together in the same place and at the same time.

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.