A) EN UNA HOJA DIBUJARÁN LAS MEDIDAS DE PREVENCIÓN EN RELACIÓN A LA ACTIVIDAD FÍSICA, ALIMENTACIÓN Y PROTECCIÓN SOLAR.

i wish i could with all of them i can barley see the first one so here's the answer to the first one b

igneous rocks are formed by solidification of cooled magma (molten rock), with or without crystallization, either below the surface as intrusive (plutonic) rocks or on the surface as extrusive (volcanic) rocks.  

the composition depends on the source magma. there are almost a thousand types of composition found till now.  

hope this

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