Qué sabes sobre el relieve​

"when parents are their children are likely to react in a concerned way to the distress of others. warm and sensitive permissive authoritarian attentive, but discourage emotional expressiveness"

Is it true the ancient egyptians created a calendar that had 10 days in a week

According to the aztec history, how did the aztecs know where to build their new city of tenochtitlan? why was this a good location?