The preoperational stage is one of the many stages of a child's development. Piaget states that the most obvious change during the preoperational stage is the increase in a child's use language as a symbol or tool for communication. Though they can use language as symbols, they are still not able to form logic or transform ideas into understandable information.
Answer: d none of the above
Explanation:
:)
Answer:
D. guard cells.. this is answer i think..
We just finished this unit, and The answer is A.
