To test the quality of water sources in her area, Shameka collects five samples from each water source and tests the quality of each sample. Which important step of scientific design is Shameka conducting? and do not say c cause it is not thank you please hurry

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'm sorry, but can you list the answers? i cannot with something i don't know the answers to

,

chris

honestly, i believe it's a.true.

do i get brainliest? ?

am i right? ?

the answer is