¿Sabías que...? Aunque la llegada de Cristóbal Colón a América recibe el nombre de descubrimiento los europeos no llegaron a un continente deshabitado puesto qué poblaciones asiáticas ya habían cruzado el actual estrecho de Bering con lo que iniciaron la colonización del continente por el norte. Los Conquistadores denominaron indios a estos pueblos debido a la creencia inicial de que la tierra a la que había llegado Colón era la India.

El continente americano de características geográficas y climas tan variados estaba habitado en 1492 por distintos pueblos con un desarrollo cultural también muy diverso algunas culturas precolombinas eran nómadas y otras Tenían un nivel cultural equiparable al Neolítico sin embargo existían tres civilizaciones muy avanzadas en su cultura organización política y desarrollo socioeconómico: mayas, aztecas e incas eran pueblos de base agrícola con conocimientos astronómicos notables y un sistema de creencias religiosas que tenían al sol como de referencia.

Con base a la lectura del sabías que, responde en tu cuaderno lo siguiente.

●¿Qué sabías sobre los primeros pueblos de América?

●¿En que se complementa con lo que encontraste en esta lectura?​

Globalization is the process of the world becoming more connected. like any process that involves economic choices, it has positive and negative consequences. (essay prompt)

Running and sleep. sufficient sleep is important for adolescents for both their neural and psychological development. despite this, daytıme sleepiness and poor physical and psychological functioning related to chronic sleep disturbances are common. there is a growing body of evidence that exercise is associated with both better sleep and improved psychological functioning sixty participants were recruited from a high school in northwesten switzerlandthey were randomly assigned to either a running group or a control group, 30 to each group the running group ran every moming for a little over 30 minutes on weekdays for a three-week period. all participants used a sleep log for subjective evaluation of sleep, and sleep was also objectively assessed at the beginning and end of the study using a sleep electroencephalographic device that measured quantities such as sleep efficiency and time spent in the four different sleep phases. running was found to have a positive impact on both objective and subjective measures of sleep functioning what are the explanatory variable(s) and the response variable(s)? (a) outline the design of the experiment (b) (c) here are some more details on the treatment and control groups. all participants arrived at school at 7 a.m., and the running group did two laps on the track and then ran cross countrv in groups of at least four people for 30 minutes the control group remained seated at the track, worked on horpework. and interacted with each other. when the runners returned, all participants prepared for school and ate a breaktast that was provided. iwhy do you think the experimenters had the control group arrive at 7 am interact withdassmates and have breaktast together? explain. do you think having the control eroup do these activities is important for the types of conclusion that can be reached? how?

Flowchart with 6 boxes. box a sits at the very bottom of the left side of the flowchart, which flows into box b. box b flows into box c. box c flows into box d. on the bottom of the right side of the flowchart, box f flows into box e, and box e flows into box d. box d is the highest point in the flowchart. which of the following sections represent state-level courts? d, e, f b, e a, b, c a, f