At cary will not search for a toy that disappears, but when he is he will look for a toy that has been completely hidden. this searching behavior provides evidence that cary has acquired understanding of object permanence.

At "2 months old", cary will not search for a toy that disappears, but when he is "12 months old", he will look for a toy that has been completely hidden.

Object permanence refers to the understanding that articles keep on existing notwithstanding when they can't be seen. This is a central idea considered in the field of developmental psychology, the subfield of psychology that tends to the advancement of youthful youngsters' social and mental limits.

d - failures.

the only attempted british colony in north america before 1600 was roanoke, virginia, which was a total failure. england claimed several areas, including newfoundland, but made no sustainable attempts to colonize them before 1600.

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