Nitrogen Cycle
What will be an ideal response?
A major nutrient cycle consisting of the routes that nitrogen atoms take through the nested networks of environmental systems.
You might also like to view...
Ideally, when forcible entry is used, what should fire fighters do before leaving the scene?
a. make the occupant aware of the unsecured openings b. bring the matter to the attention of the LE personnel c. take steps to secure the building d. photograph and document the damage
Fish that eat zooplankton are ________
A) producers B) herbivores C) secondary consumers D) detritivores E) primary consumers
How do geologists know that the magnetic field of Earth has changed constantly over time?
A) by the direction of historical lava flows, which they have been able to date with radioactive dating methods B) by crystals that have formed in metamorphic rocks C) by records kept in magnetic rock-forming minerals D) by analyzing and extrapolating records kept by scientists since the 1600s
The most light-sensitive cells in the eye are the
A) cones. B) rods. C) hair cells. D) cells in the organ of Corti.