Which organisms are responsible for the majority of the net primary productivity in shallow marine waters? a. zooplankton b. phytoplankton c. bacteria d.

Which are forms of nitrogen that are usable by humans

What kind of bond is created by the attraction between atomic particles of opposite charge? ionic bond hydrogen bond covalent bond nuclear bond

Directions: read the descriptions of the four islands presented in the lesson. 1. list two new traits that each new species of rat might demonstrate as it adapts to the conditions on each island. 2. introduce one of the four new rat species to another island and describe one challenge it would encounter and one success as it adapts to its new environment.