In what ways do the leaves of a plant and the roots depend on each other?

Question

a. Roots absorb water and nutrients, which the leaves use for photosynthesis, The leaves produce glucose for all parts of the plant.

b. The leaves produce oxygen needed by the roots and the roots absorb the carbondioxide dissolved in the water located in the soils.

c. the roots hold the leaves up in the air to capture sunlight for photosynthesis so they can make food for the roots.

d. From the soil, roots absorb nitrogen, which the leaves use for photosynthesis.

Answer 1

a

Answer 2

a. is the correct choice.  Don't forget the stems connect the roots to the leaves!