It showed that direct rewards and punishments are not necessary for learning. its called modeling.
Answer:
We breathe in air which has a higher concentration of oxygen than carbon dioxide and we breathe out air with a higher concentration of carbon dioxide. Both the gases are present in the inhaled and the exhaled air.
Okay, this just goes back to the civil war. one difference between the northern and southern was the idea of slavery.
Canada would respond "appropriately" to proposed U.S. electric vehicle tax credits for American-built vehicles, which it says would harm
Answer:
It is Reform
Explanation:
I got it right on edge 2020