The water in an estuary is
a. salt water only
c. in the aphotic zone
b. poor in nutrients
d. a mixture of fresh water and salt water

What conclusión can be drawn about the middle east

Why are all maps distorted? when reading a map, why is it important to check the legend? what is the difference between longitude and latitude? identify the meridian at 0° longitude and the parallel at 0° latitude.

Over half of the african-american population in the united states live in