Mrs. Weston asks her 8-year-old son, Colin, if he wants his sandwich in one piece, or cut into two pieces. Colin asks her to keep it in one piece, because he isn't hungry enough to eat two pieces. In the context of Piaget's theory of cognitive development, Colin's answer suggests that he:

Does not yet understand conservation.

Explanation:

From Piaget's theory of conservative development so far, it explains different ages in children and their different forms of development types. Which includes different learning roles to help them develop the more.

He(Piaget) believed that children take an active role in the learning process, acting much like little scientists as they perform experiments, make observations, and learn about the world.

As kids interact with the world around them, they continually add new knowledge, build upon existing knowledge, and adapt previously held ideas to accommodate new information.

answer: hey improve the marine life in a certain area.

they provide a new location for fishermen to fish and which works to ease the pressure on natural reefs.

they are a great way to get rid of large objects that would otherwise be placed on landfills

explanation:

the consumer demand because the members have to be aware if people are going to buy what they want to sell in this case either energy drinks or a car wash.