Answer:
38. r
39.R
40. RR
41.Rr
42. rr
38. rr
39. RR/Rr
41. Rr
The closing of the stomata is controlled by the guard cells.
Explanation:
When guard cells loses water, they shrink and become flacid and straight leading to the closing of the stomata.
432hz x 432hz = 2228
the simple explanation is shushh
