8. Use the graph below to answer the question. Which of the following is most likely to have caused the change in the crab population from 1950 to 1990? *
Graph A (1950)
Graph B (1990)
Number of Crabs
Number of Crabs
Light Medium Dark
tan tan tan
Crab Body Color
Light Medium Dark
tan tan
tan
Crab Body Color

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 the answer would d

the correct option is option d

b. to discover aspects of the natural world.

hopefully i .