Experiment 1
Females fed diets high in cholesterol produced more
eggs than those fed diets which contained low levels of
cholesterol.
Experiment 2
When cocklebur seeds were subjected to the heat
shock treatment, they germinated in 3 days. It took other seeds,
not subjected to this treatment, 45 days to germinate.
Experiment 3
Male canaries can be trained to imitate melodies
they hear. Female canaries were more likely to mate with males that
imitated heavy metal music than those who had not heard any music
at all.|||1.
independent: cholesterol level in diets
dependent: egg production
control: those who were fed a regular cholesterol diet
2.
independent= treatment vs no treatment
dependent= germination time
control = no treatment
3.
independent= music melodies
dependent= attractiveness to females
control= ones where no melodies were taught
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