Which of the following is not an important seawater nutrients needed by phytoplankton?

A) Iron
B) Nitrogen
C) Phosphorus
D) Silica
E) Sodium


E

Environmental & Atmospheric Sciences

You might also like to view...

Features that serve the same purpose on very dissimilar organisms are called ____

A)heterologous B)exogenous C)homologous D)analogous E)vestigial

Environmental & Atmospheric Sciences

During a radiation inversion, wind machines can lift cool surface air to higher altitudes

a. True b. False

Environmental & Atmospheric Sciences

Prime farmland soil that is a few centimeters thick may require 500 years to mature

Indicate whether the statement is true or false

Environmental & Atmospheric Sciences

Gilbert is attracted toward Earth by a 500-N gravitational force. The Earth is attracted toward Gilbert with a force of

A. 1000 N. B. zero. C. 500 N. D. 250 N.

Environmental & Atmospheric Sciences