Explanation:
An igneous rock with a mixed texture of coarse crystals (phenocrysts) surrounded by fine crystals (groundmass) is termed <em><u>porphyritic</u></em>
Answer:
1, In 1815 the European powers namely the Britain, Russia, Prussia and Austria had defeated nepolean and met at vienna to draw up a settlement for Europe.they drew up the treaty of vienna for the objective of undoing most of the changes brought by Nepolean.
2, Giuseppe Mazzini was a Italian revolutionary who forged to unify Italy into a nation state.
<span>When there is no air movement, the relationship
between the intrapulmonary and atmospheric pressure is that they are equal. In
the start of a respiratory cycle, as the air is not moving, intrapulmonary and
atmospheric pressure are equal. Inhalation only started with the intrapleural
pressure falls off that in return helps with the enlargement of the thoracic
cavity.</span>