All organism is - multicellular

-unicellular

-multicellular or unicellular

-unicellular at birth and multicellular during growth

The a metal retainer that keeps the rolling elements evenly spaced. n a. seal n b. separator n c. bearing n d outer race

Transfer chemicals from one location to another to weather objects. a-water b-physical weathering c-chemical weathering

Use the profile illustrated for problem (1). assume that the layer of silty sand fill (sm) is placed over the entire site. estimate the thickness of the fill (h - in feet) that will cause the effective vertical stress at the center of the clay layer to increase by 517.5 pounds per square foot.