Question

1 point
4. The opening and closing of
the stomatal pore depends
upon
O A. Oxygen
O
B. Temperature
C. Water in guard cells
O D. Concentration of CO2 in stomata​

Answer 1

Answer:

c

Explanation:

The opening and closing of the pore is a function of the guard cells. The guard cells swell when water flows into them,causing the stomatal pores to open. Similarly the pore closes if the guard cells shrink or losses water in them