What would cause rodent population to not be in hardy-weinberg equilibrium?

Astudent drew the following flowchart to show the movement of nutrients. soil → roots → plants →? where does nitrogen go next? a. directly into nearby animals as nutrition b. directly into aquifers through condensation c. directly into the air through evaporation d. directly into nearby plants during fixation

The third stage of cellular respiration is (2 points)

What type of plant is good for a bioassay and where can i buy it? i only have a month.