Answer: "natural resources" .
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Explanation:
A baby's father is playing with the baby and is also exercising his limbs. The father also changes the baby's diapers. While the mother feed the baby and also makes the child sleep by singing songs and reading stories.
This is typical in the sense that the father is engaged in more high-intensity play with the child while the mother is engaged in giving more comfort to the child and is care giving.
A in machu pictures they built a temple in early American civilization
