Gina is now beginning to understand abstract concepts that she cannot see, feel, or touch. She is entering the Piagetian stage of operational thought.

the answer is c, the development of reading and writing in young children

i think the answer is c

hope this

this is true. vitamins and minerals wounds heal and boost your immune system so you don’t get as sick.

the answer is c prevention of weight gain. i got the same question.