Although primary productivity in tropical areas is generally low, ...

[stephzh]

Although primary productivity in tropical areas is generally low, which of the following tropical locations have unusually high primary productivity rates?
 
  A) Equatorial downwelling zones
  B) Coastal upwelling zones
  C) Hypoxic zones
  D) Dead zones

Question 2

The most common tidal pattern around the world are ________.
 
  A) diurnal tides
  B) mixed tides
  C) proxigean tides
  D) semidiurnal tides
  E) spring tides

[amandanbreshears]

Answer to Question 1

B

Answer to Question 2

B

[stephzh]

Thanks for the timely response, appreciate it

[Viet Thy]

Wow, this really help