Use this diagram of an animal cell to answer the question Where does the second stage of cellular respiration occur?

1) w

2) x

3) y

4) z

oh and by the way the answer IS NOT z i have already tried that and i got it wrong.

Which of the following is not a symptom of desertification? a) decrease in salt content of the soil b) lowering of the water table c) reduced surface water d) increased soil erosion e) loss of native vegetation

What are some natural processes that represent physical and chemical changes?

Select the correct answer. which statement applies only to the axial skeleton, not the appendicular skeleton? a. it contains a pivot joint. b. it has muscles attached that work in pairs. c. it contains red bone marrow. d. it possesses fossa for bone articulation. e. it protects the heart and lungs.