Answer: the correct option is B (Preoperational)
Explanation:
The theory of Cognitive development was proposed by Jean Piaget that humans progress through four developmental stages which includes the sensorimotor, preoperational, concrete operational and formal operational period.
During the pre-operational stage of cognitive development, Piaget noted that children do not yet understand concrete logic and cannot mentally manipulate information. That's why the child stated that the bottom row have more pennies instead of observing it remained the same
Answer:
best explanation for this is that the balloon that is filled with your breath is more dense than air while a balloon filled with helium is less dense than air.
Explanation:
It could cause problems because all these people are looking for a certain look that they think is heathly but just cause your thin doesn't mean your healthy
No more than 35% of your of your daily calories should come from fat.
