1. True- because scientific theory means that <span>idea supported through research that attempts to explain existing observations or predict new ones.</span>2. False- because a cross-sectional means that its a study that is about different groups.
3. B-<span>An extraneous variable clarifies the relationship between the independent and dependent variables.</span>
Game shows.
We all know game shows are nonviolent.
Answer:
false
Explanation:
Arteries transport blood from the heart to the body tissues. Veins carry blood back to the heart.
And relaxation. Hoped this helped! :)
