How does nitrogen leave a food chain?

a. primary consumers eat nitrogen-containing green plants.
b. producers absorb nitrogen-containing nutrients by their roots.
c. decomposers break down nitrogen-containing waste material from primary consumers.
d. denitrifying bacteria convert nitrogen-containing nutrients in the soil into atmospheric nitrogen.

Which process is involved in growing crops? irrigation transportation recreation condensation

Acommon kind of mechanical weathering is called

Which statement about relative potential energy of electrons is correct? a. an electron in the 2 p orbital of the second electron shell has more potential energy than an electron in the 2 s orbital of the second electron shell. b. an electron in the 2 p orbital of the second electron shell has more potential energy than an electron in the 3 p orbital of the third electron shell. c. an electron in the 3 p orbital of the third electron shell has more potential energy than an electron in the 2 p orbital of the second electron shell.