No, that technique is a myth.
yes
Yes, the sugar will help the flower survive, or pour some clear lemonade into the vase that will also help the life of flowers, this is a trick of the flower trade.
Water, plant food, fertilizer, rich soil and sunlight. sugar water but to much can hurt the flowers but can help the soil decompose
your new skin is fresher
this is 2 attract insects n birds which help in pollination
yes it does. flower preservatives supplied with cut flowers contain sugar, an acidifier and gemicide. Sprite has sugar which flowers use to feed on and citric acid which works as an acidifier. you can also try to use 7up or a drink like that, but don't get the sugarless or diet ones! you can also try to use table sugar and lemon juice, but don't overdose them, two tablespoons of each is enough =)
how do the actions of the bees help flowers survive
A fresher going for a job interview should acknowledge his lack of relevant work experience. Honest enthusiasm and talking about other credentials will help.
It does seem to help.
Bleach and lemon juice don't help. It's an internet hoax.
Flowers help butterflies by providing them with food. Butterflies help flowers by spreading their seeds. Butterflies also help aid the flowers with pollination.
the rabbits help the flowers by rubbing them and carrying their pollen from one flower to another.