Las moléculas de alcohol isopropílico tienen una parte polar y no polar, lo que significa que pueden formar enlaces de hidrógeno con el agua y, por lo tanto, pueden mezclarse con ella. ... Como resultado, el alcohol se vuelve inmiscible con el agua y comienza a formar una capa separada.
I believe the first was the Tahirid dynasty in Khorasan , which was founded during the caliph Al- Ma’mun’s reign.
Resources are materials, energy, services, staff, knowledge, or other assets that are transformed to produce benefit and in the process may be consumed or made unavailable. Benefits of resource utilization may include increased wealth, meeting needs or wants, proper functioning of a system, or enhanced well being.
Constructive Earth processes are changes that add to the surface of the Earth, and some of them take millions of years to occur. While, destructive forces break down land.
The correct answer is 2. Monarchy
Explanation:
The word "monarchy", which refers to a type of government with a monarch such as a king, first originated in the Greek language and has changed throughout the years to its modern form. Moreover, this word is composed of the section "monos" that refers to one as in monarchies government power is represented by one person, and the section "archon" (greek term) that means "ruler" or "chief". In this way, a monarchy is the rule of one chief or ruler. According to this 2 is the correct answer.
