a) No, because the researcher did not measure what he claimed to measure (the relationship between cancer and stress levels)
b) Yes, because the researcher changed his focus based on valid responses from participants
c) Yes, because the researcher did have a result in the end that showed there was some relationship between two variables.
d) No, because a relationship between variables can only be determined by an experiment
That's a physical change. There are no chemicals reacting with each other, it's the simple presence of concentration of food colouring and oil in water that changes its appearance.
Safety since of the poor conditions
Answer:
The Louisiana State Legislature meets ________c. every year
fiscal sessions are held.
<em>b. even-numbered </em><em>years</em>
<em>, bills are introduced.</em>
<em>c. annual meetings</em>
i
