How many months are in one year?, 7, 12, 28, Mammals have feathers. True or False?, False , True, Most female mammals carry their babies inside them. True or false, True, False, A toddler is a child that is less than one month old., False, True, A baby is a child less than one year old., True, False, A baby learns to walk at about three months old., False, True, Approximately what age does a boy go into puberty?, 7-9years, 12 - 16 years, During puberty who grows body hair?, Boys, Girls, Both, Have a baby. Puberty happens. These events are in chronological order., True, False, What age is middle age for an adult?, 20 years, 25 years, 30 years, 40 years, At what stage of development might a human get grey hair?, Child, Old age - 65 years +, Adult, Adolescent, What is the last stage of life for a human?, Elder, Foetus, Child, Adolescence.

Human Development

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