A. Falling of parts like leaves and bark
A.
B. Secretion
B.
C. Diffusion
C.
D. Guttation
D.
Correct Answer: A
সঠিক উত্তর: A
Explanation
ব্যাখ্যা
Plants primarily get rid of solid waste by shedding parts like leaves, bark, and fruits. These parts accumulate waste products over time, and when they fall off, the waste is effectively removed from the plant.