A marine biologist measures the density of oyster larvae, in number of larvae per liter of seawater, at four different sites in a coastal habitat over three days. The table below shows her results. Population Density Site W Site X Site Y Site Z Day 1 40 22 0 7 Day 2 3 1 14 26 Day 3 2 6 3 1 Which distribution pattern do the oyster larvae exhibit? A. uniform B. random C. clumped D. stationary