AP Biology › Understanding Eco-Chemical Cycles
Which of the following is not involved in an eco-chemical cycle?
Which of the following is not true regarding the assimilation stage of the nitrogen cycle?
Which of the following is not a type of precipitation?
Recently, the amount of carbon in the atmosphere has increased. What human activity has directly caused this?
Water flows through which of the following in the process of percolation?
Which of the following best explains what occurs in the process of advection?
Which of the following best describes the process of deposition?
Which of the following best explains how atmospheric nitrogen enters the nitrogen cycle in marine ecosystems?
Transpiration involves the release of water vapor from which of the following components of the terrestrial biosphere?
Which of the following best explains where nitrogen can be found in the terrestrial biosphere?