lack of conservation
Lack of conservation is found in the preoperational stage as posited by philospher jean piaget. It is evidenced by lack of differentiating whole and fractional numbers . It often develop in the concrete preoperational stage of 2-7. children can not tell that something remains the same with changes in shape,design, or adjustment of the container.
I think brainstorming is helpful when solving a problem because it helps to get all of your ideas out and then you can choose the best one.
The federal government has more power than state governments
Answer:
Buildings running water language weapons
Explanation: