The allergies and bronchial afflictions in some people often leading to chronic respiratory disorders. It is due to
A. pollen of parthenium
B. pollen of hibiscus
C. pollen of Acasia
D. both a and c
Answer:D
The allergies and bronchial afflictions in some people often leading to chronic respiratory disorders. It is due to
A. pollen of parthenium B. pollen of hibiscus C. pollen of Acasia D. both a and c