Question 4
The diagram shows part of the carbon cycle. Which statements are correct?
I. Process X needs glucose to produce water and energy for the plant.
II. Dead organisms are broken down into simpler matter such as CO₂ and H₂O.
III. Green plants obtain glucose for energy from process Z.
IV. Organisms such as slugs, maggots, and bacteria can carry out process Y.
I. Process X needs glucose to produce water and energy for the plant.
II. Dead organisms are broken down into simpler matter such as CO₂ and H₂O.
III. Green plants obtain glucose for energy from process Z.
IV. Organisms such as slugs, maggots, and bacteria can carry out process Y.