Answer:
it comes from parents to their children .
Answer:
Measurements
Explanation:
...... Its understandable
Domestic policy
The comprehensive education bill would not directly affect other nations.
Answer:
It's an observational study.
Explanation:
Because the study was focused on the reactions of the toddlers with the robot, the mainly thing on it was the behavior of them and reaction after the adult left the room; they used variants for them to compared and therefore has a more clear result.
