(A) Plants growing in hilly regions
(B) Aquatic submerged plants
(C) Plants living in deserts
(D) Aquatic plants with floating leaves
Answer: (B) Aquatic submerged plants
(A) Plants growing in hilly regions
(B) Aquatic submerged plants
(C) Plants living in deserts
(D) Aquatic plants with floating leaves
Answer: (B) Aquatic submerged plants