Question

DO U THINK THAT ALL FLOWERS PRODUCE NECTAR? GIVE REASONS

Answer 1

Plants that experience variation in pollinator visitation rates or fluctuations in weather conditions may be expected to have evolved homeostatic mechanisms that regulate their nectar offerings, thereby providing a more constant reward to the pollinators.

Answer 2

No all flowers do not produce nectar. the flowers produce nectar because of pollination. but  pollination of some flowers is different.hence we can say all flowers dont produce nectar