Discourage the dog from barking during the day and night by always ignoring barks; reward the dog with play and attention when the dog is not barking, and ignore the dog when it is barking. Positive reinforcement will help the dog to learn that barking, during the day or night, does not result in a reward.
The green pigment chlorophyll chlorophyll, green pigment that gives most plants their color and enables them to carry on the process of photosynthesis. Chemically, chlorophyll has several similar forms, each containing a complex ring structure and a long hydrocarbon tail......
Chlorophyll is a green pigment (one of several photosynthetic pigments) that plays a crucial role in producing food for green plants by synthesizing simple sugars (glucose) from carbon dioxide and water in the process of photosynthesis.