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AleksAgata [21]
2 years ago
6

What is the believed ancestry of Arabs?

Social Studies
1 answer:
GuDViN [60]2 years ago
4 0

Answer:

B. From Abraham through his son Ishmael

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Your friend helen just started working the night shift at the post office. this change in her work hours ___
stiks02 [169]

The change in Helen's work hours (night shift) may cause Helen to be at increased risk for heart disease. The effects of shift work can manifest in various forms of illness, one is problems in the cardiovascular system. The reason is because the cardiovascular system in all mammals is highly organised with regard to time and when the time is different organized (the time we should sleep we work) that can lead to certain conditions.

6 0
3 years ago
Which former system of government gives the most part of the people of the nation?
Akimi4 [234]

Answer:

Democracy

Have a great day!                                                    

7 0
2 years ago
The entity integrity rule states that a primary key attribute can be null.
nika2105 [10]

The entity integrity rule states that a primary key attribute can be null. Thus the statement is false.

<h3>What is an entity?</h3>

An entity is refer to any object that exists in reality. These entities are Independent in nature. Each row in a table should be a distinct entity, which is ensured by entity integrity.

The entity integrity rule states that a primary key attribute can not be null as it shows unique characteristics of an entity.No primary key value can be null according to the entity integrity constraint because it is needed to identify specific attribute values in relation.

Therefore, the statement is False.

learn more about entity integrity, here:

brainly.com/question/19593791

#SPJ4

5 0
1 year ago
You will get 34 points if you answer plz im timed!!!!
Marrrta [24]

Answer:

c

Explanation:

6 0
3 years ago
Porfa necesito una critica constructiva de esta historia ( es para un juego) y doy 25 puntos al que sea con mas argumentos , y c
motikmotik

Answer and Explanation:

Comencemos con el analisis del tema de la historia:

<em>El planeta en un futuro cambiante a consecuencia del cambio climatico</em>. Este tema no es solamente interesante sino que es sumamente importante tanto para la ciencia como para todos los seres vivos ya que todos somos afectados por este fenomeno y sus consecuencias.

Sin embargo, la estructura tiene algunas fallas: carece de fluidez. Ademas, hace falta una mejora en la gramatica y el formato del texto. Yo escribiria, por ejemplo: <em>El planeta Tierra en el año 2056 se caracteriza por exhibir las importantes consecuencias del cambio climatico, ya que su impacto fue enorme y devastador. La contaminacion y la sobreexplotacion de recursos ocasiono un gran daño a la capa de ozono. Esto llevo a numerosas regiones a sufrir sequias y a otras, a sufrir fuertes tormentas, inundaciones y olas de calor extremas, acabando con una gran proporcion de poblaciones humanas y de vida silvestre.</em>

<em />

Para finalizar la historia, tendria mas sentido si incluyera mas detalles como: <em>Prepararon un plan para evacuar el planeta con los sobrevivientes</em> - ¿Evacuar hacia que otro planeta?... <em>Construyeron una nave que viaja a la velocidad de la luz</em> - ¿Cuales son los beneficios?

<em>Nota: No me es posible colocar acentos en la respuesta.</em>

6 0
3 years ago
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