I’m bored of being bored asked:
I have to do an experiment to compare the effects of different substances in the water of cut flowers, to see how long they will survive. eg. one will have bleach, another will have lemon juice. etc. the experiment will have to be conducted over one week. so I need flowers that once cut, will die in about 6-7 days. does any of yous know ones that will suit?
YOUNG
I have to do an experiment to compare the effects of different substances in the water of cut flowers, to see how long they will survive. eg. one will have bleach, another will have lemon juice. etc. the experiment will have to be conducted over one week. so I need flowers that once cut, will die in about 6-7 days. does any of yous know ones that will suit?
YOUNG
Most flowers die about the same time after being cut. The important thing is that all the flowers in your experiment be the same as each other. That way you can be sure the substances in the water are the real difference, so your experiment will be meaningful.