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jeyben [28]
3 years ago
7

El número límite para indicar que el aire de una ciudad está contaminado es de 10 PM2.5. Sin embargo, México D.F. tiene un índic

e de contaminación de _____.
2.5 PM2.5
5 PM2.5
25 PM2.5
100 PM2.5
Spanish
1 answer:
Oksi-84 [34.3K]3 years ago
6 0

Answer:

2.5 PM 2.5

Explanation:

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<h3>Complete this conversation with the appropriate forms of ser and estar.</h3>

EDUARDO ¡Hola, Ceci! ¿Cómo ¹estás?

CECILIA Hola, Eduardo. Bien, gracias. ¡Qué guapo ²estás hoy!

EDUARDO Gracias. ³eres muy amable. Oye, ¿qué ⁴estás haciendo? ¿⁵estás ocupada?

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EDUARDO Y... ¿cómo ¹¹es Pilar?

CECILIA ¹²es muy lista. Y también ¹³es alta, rubia y muy bonita.

<h3>Translation:</h3>

EDUARDO Hi, Ceci! How are you?

CECILIA Hi, Eduardo. Well, thanks. How handsome you are today!

EDUARDO Thank you. You are very kind. Hey, what are you doing? Are you busy?

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EDUARDO Where is she from?

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EDUARDO And ... how is Pilar?

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\textit{\textbf{Spymore}}​​​​​​

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