<span>The human ecology has a strong gregarious component, oriented mainly to the social sciences. In fact, it is a discipline that is part of the program of sociological studies, and it also brings together many other sciences such as cultural anthropology, human geography, social psychology or demography.
</span><span>Environmental Ecology is a scientific discipline and, as such, aims to obtain knowledge about reality. Given that this reality is complex, through scientific thinking it tries to look for laws of universal compliance, identifiable through "regularities" and based on verifiable facts (and, therefore, repeatable).</span>
The possessive adjective that can also be used formally with usted is: <u>Su</u>
<u>The other adjectives are used with the following pronouns:</u>
<u>Yo ---Mi</u>
<u>Nosotros ---Nuestro </u>
<u>Tu ---- tu </u>
Answer: puedes explicar ?
<span>1. Jaime se levanta a las ocho.
<em>Jaime gets up at eight.</em>
2. Yo uso Crest cuando yo me cepillo los dientes.
<em>I use Crest when I brush my teeth.</em>
3. Ustedes no se afeitan por la manana.
<em>You don't shave in the morning.</em>
4. Marcos no se seca el pelo después de ducharse.
<em>Marcos does not dry his hair after showering.</em>
5. Tú te lavas las manos con el jabón
<em>You wash your hands with soap.</em>
6. Ricardo y Teresita se miran en el espejo.
<em>Ricardo and Teresita look in the mirror.</em>
7. Nosotros nos cepillamos el pelo con el cepillo.
<em>We brush our hair with the brush.</em>
8. Ustedes se lavan en el lavabo.
<em>You wash in the sink.</em>
9. Ustedes no se cepillan a las diez de la noche.
<em>You do not brush at ten o'clock at night.</em>
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